27689634

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 49724766

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 139, 153, 186, 189, 217, 238, 278, 279, 306, 357, 378, 417, 434, 459, 527, 558, 651, 714, 834, 837, 918, 973, 1054, 1071, 1251, 1302, 1581, 1674, 1946, 1953, 2142, 2363, 2502, 2919, 3162, 3213, 3689, 3753, 3906, 4309, 4726, 4743, 5838, 5859, 6426, 7089, 7378, 7506, 8618, 8757, 9486, 11067, 11718, 12927, 14178, 14229, 16541, 17514, 21267, 22134, 25854, 26271, 28458, 30163, 33082, 33201, 38781, 42534, 49623, 52542, 60326, 63801, 66402, 73253, 77562, 90489, 99246, 99603, 116343, 127602, 146506, 148869, 180978, 199206, 219759, 232686, 271467, 297738, 439518, 446607, 512771, 542934, 659277, 814401, 893214, 1025542, 1318554, 1538313, 1628802, 1977831, 3076626, 3955662, 4614939, 9229878, 13844817, 27689634]

約数ペア:

[(1, 27689634), (2, 13844817), (3, 9229878), (6, 4614939), (7, 3955662), (9, 3076626), (14, 1977831), (17, 1628802), (18, 1538313), (21, 1318554), (27, 1025542), (31, 893214), (34, 814401), (42, 659277), (51, 542934), (54, 512771), (62, 446607), (63, 439518), (93, 297738), (102, 271467), (119, 232686), (126, 219759), (139, 199206), (153, 180978), (186, 148869), (189, 146506), (217, 127602), (238, 116343), (278, 99603), (279, 99246), (306, 90489), (357, 77562), (378, 73253), (417, 66402), (434, 63801), (459, 60326), (527, 52542), (558, 49623), (651, 42534), (714, 38781), (834, 33201), (837, 33082), (918, 30163), (973, 28458), (1054, 26271), (1071, 25854), (1251, 22134), (1302, 21267), (1581, 17514), (1674, 16541), (1946, 14229), (1953, 14178), (2142, 12927), (2363, 11718), (2502, 11067), (2919, 9486), (3162, 8757), (3213, 8618), (3689, 7506), (3753, 7378), (3906, 7089), (4309, 6426), (4726, 5859), (4743, 5838)]