491626146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{61561}}^1$

素因数の和:61599

約数の個数: 32

約数和(自身を含む): 1081521216

約数和(自身を除く): 589895070

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2662, 3993, 7986, 61561, 123122, 184683, 369366, 677171, 1354342, 2031513, 4063026, 7448881, 14897762, 22346643, 44693286, 81937691, 163875382, 245813073, 491626146]

約数ペア:

[(1, 491626146), (2, 245813073), (3, 163875382), (6, 81937691), (11, 44693286), (22, 22346643), (33, 14897762), (66, 7448881), (121, 4063026), (242, 2031513), (363, 1354342), (726, 677171), (1331, 369366), (2662, 184683), (3993, 123122), (7986, 61561)]