17827409421

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{31973}}^1$

素因数の和:32282

約数の個数: 32

約数和(自身を含む): 26796769920

約数和(自身を除く): 8969360499

約数列:

[1, 3, 9, 27, 107, 193, 321, 579, 963, 1737, 2889, 5211, 20651, 31973, 61953, 95919, 185859, 287757, 557577, 863271, 3421111, 6170789, 10263333, 18512367, 30789999, 55537101, 92369997, 166611303, 660274423, 1980823269, 5942469807, 17827409421]

約数ペア:

[(1, 17827409421), (3, 5942469807), (9, 1980823269), (27, 660274423), (107, 166611303), (193, 92369997), (321, 55537101), (579, 30789999), (963, 18512367), (1737, 10263333), (2889, 6170789), (5211, 3421111), (20651, 863271), (31973, 557577), (61953, 287757), (95919, 185859)]