25753131

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 39000000

約数和(自身を除く): 13246869

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 1249, 2291, 3747, 6873, 11241, 20619, 36221, 98671, 108663, 296013, 325989, 888039, 2861459, 8584377, 25753131]

約数ペア:

[(1, 25753131), (3, 8584377), (9, 2861459), (29, 888039), (79, 325989), (87, 296013), (237, 108663), (261, 98671), (711, 36221), (1249, 20619), (2291, 11241), (3747, 6873)]