21177156726

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{55619}}^1$

素因数の和:56282

約数の個数: 64

約数和(自身を含む): 51419577600

約数和(自身を除く): 30242420874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 641, 1282, 1923, 3846, 5769, 7051, 11538, 14102, 17307, 21153, 34614, 42306, 55619, 63459, 111238, 126918, 166857, 190377, 333714, 380754, 500571, 611809, 1001142, 1223618, 1501713, 1835427, 3003426, 3670854, 5506281, 11012562, 16518843, 33037686, 35651779, 71303558, 106955337, 213910674, 320866011, 392169569, 641732022, 784339138, 962598033, 1176508707, 1925196066, 2353017414, 3529526121, 7059052242, 10588578363, 21177156726]

約数ペア:

[(1, 21177156726), (2, 10588578363), (3, 7059052242), (6, 3529526121), (9, 2353017414), (11, 1925196066), (18, 1176508707), (22, 962598033), (27, 784339138), (33, 641732022), (54, 392169569), (66, 320866011), (99, 213910674), (198, 106955337), (297, 71303558), (594, 35651779), (641, 33037686), (1282, 16518843), (1923, 11012562), (3846, 5506281), (5769, 3670854), (7051, 3003426), (11538, 1835427), (14102, 1501713), (17307, 1223618), (21153, 1001142), (34614, 611809), (42306, 500571), (55619, 380754), (63459, 333714), (111238, 190377), (126918, 166857)]