25673427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11549}}^1$

素因数の和:11587

約数の個数: 24

約数和(自身を含む): 42042000

約数和(自身を除く): 16368573

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 11549, 34647, 103941, 150137, 219431, 450411, 658293, 1351233, 1974879, 2852603, 8557809, 25673427]

約数ペア:

[(1, 25673427), (3, 8557809), (9, 2852603), (13, 1974879), (19, 1351233), (39, 658293), (57, 450411), (117, 219431), (171, 150137), (247, 103941), (741, 34647), (2223, 11549)]