25533801

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 38638080

約数和(自身を除く): 13104279

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1289, 2201, 3867, 6603, 11601, 19809, 39959, 91519, 119877, 274557, 359631, 823671, 2837089, 8511267, 25533801]

約数ペア:

[(1, 25533801), (3, 8511267), (9, 2837089), (31, 823671), (71, 359631), (93, 274557), (213, 119877), (279, 91519), (639, 39959), (1289, 19809), (2201, 11601), (3867, 6603)]