90505701

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 158791360

約数和(自身を除く): 68285659

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 2131, 3267, 3861, 4719, 6393, 14157, 19179, 23441, 27703, 42471, 57537, 70323, 83109, 210969, 249327, 257851, 304733, 632907, 747981, 773553, 914199, 2320659, 2742597, 3352063, 6961977, 8227791, 10056189, 30168567, 90505701]

約数ペア:

[(1, 90505701), (3, 30168567), (9, 10056189), (11, 8227791), (13, 6961977), (27, 3352063), (33, 2742597), (39, 2320659), (99, 914199), (117, 773553), (121, 747981), (143, 632907), (297, 304733), (351, 257851), (363, 249327), (429, 210969), (1089, 83109), (1287, 70323), (1573, 57537), (2131, 42471), (3267, 27703), (3861, 23441), (4719, 19179), (6393, 14157)]