40874127

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13063}}^1$

素因数の和:13222

約数の個数: 16

約数和(自身を含む): 62707200

約数和(自身を除く): 21833073

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 13063, 39189, 91441, 274323, 1946387, 5839161, 13624709, 40874127]

約数ペア:

[(1, 40874127), (3, 13624709), (7, 5839161), (21, 1946387), (149, 274323), (447, 91441), (1043, 39189), (3129, 13063)]