72141537

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7537

約数の個数: 24

約数和(自身を含む): 109653600

約数和(自身を除く): 37512063

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 7489, 9633, 22467, 97357, 142291, 292071, 426873, 1265641, 1849783, 3796923, 5549349, 24047179, 72141537]

約数ペア:

[(1, 72141537), (3, 24047179), (13, 5549349), (19, 3796923), (39, 1849783), (57, 1265641), (169, 426873), (247, 292071), (507, 142291), (741, 97357), (3211, 22467), (7489, 9633)]