25973019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2267}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 14125221

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 2267, 3819, 6801, 11457, 20403, 43073, 129219, 151889, 387657, 455667, 1367001, 2885891, 8657673, 25973019]

約数ペア:

[(1, 25973019), (3, 8657673), (9, 2885891), (19, 1367001), (57, 455667), (67, 387657), (171, 151889), (201, 129219), (603, 43073), (1273, 20403), (2267, 11457), (3819, 6801)]