3971268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 12684672

約数和(自身を除く): 8713404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 103, 108, 119, 126, 153, 162, 189, 204, 206, 238, 252, 306, 309, 324, 357, 378, 412, 459, 476, 567, 612, 618, 714, 721, 756, 918, 927, 1071, 1134, 1236, 1377, 1428, 1442, 1751, 1836, 1854, 2142, 2163, 2268, 2754, 2781, 2884, 3213, 3502, 3708, 4284, 4326, 5253, 5508, 5562, 6426, 6489, 7004, 8343, 8652, 9639, 10506, 11124, 12257, 12852, 12978, 15759, 16686, 19278, 19467, 21012, 24514, 25956, 31518, 33372, 36771, 38556, 38934, 47277, 49028, 58401, 63036, 73542, 77868, 94554, 110313, 116802, 141831, 147084, 189108, 220626, 233604, 283662, 330939, 441252, 567324, 661878, 992817, 1323756, 1985634, 3971268]

約数ペア:

[(1, 3971268), (2, 1985634), (3, 1323756), (4, 992817), (6, 661878), (7, 567324), (9, 441252), (12, 330939), (14, 283662), (17, 233604), (18, 220626), (21, 189108), (27, 147084), (28, 141831), (34, 116802), (36, 110313), (42, 94554), (51, 77868), (54, 73542), (63, 63036), (68, 58401), (81, 49028), (84, 47277), (102, 38934), (103, 38556), (108, 36771), (119, 33372), (126, 31518), (153, 25956), (162, 24514), (189, 21012), (204, 19467), (206, 19278), (238, 16686), (252, 15759), (306, 12978), (309, 12852), (324, 12257), (357, 11124), (378, 10506), (412, 9639), (459, 8652), (476, 8343), (567, 7004), (612, 6489), (618, 6426), (714, 5562), (721, 5508), (756, 5253), (918, 4326), (927, 4284), (1071, 3708), (1134, 3502), (1236, 3213), (1377, 2884), (1428, 2781), (1442, 2754), (1751, 2268), (1836, 2163), (1854, 2142)]