136472007

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6679}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 213225600

約数和(自身を除く): 76753593

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6679, 6811, 20037, 20433, 46753, 140259, 327271, 928381, 981813, 2785143, 6498667, 19496001, 45490669, 136472007]

約数ペア:

[(1, 136472007), (3, 45490669), (7, 19496001), (21, 6498667), (49, 2785143), (139, 981813), (147, 928381), (417, 327271), (973, 140259), (2919, 46753), (6679, 20433), (6811, 20037)]