25219647

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 39936000

約数和(自身を除く): 14716353

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 1039, 2697, 3117, 8091, 9351, 24273, 28053, 30131, 32209, 90393, 96627, 271179, 289881, 813537, 869643, 934061, 2802183, 8406549, 25219647]

約数ペア:

[(1, 25219647), (3, 8406549), (9, 2802183), (27, 934061), (29, 869643), (31, 813537), (87, 289881), (93, 271179), (261, 96627), (279, 90393), (783, 32209), (837, 30131), (899, 28053), (1039, 24273), (2697, 9351), (3117, 8091)]