73021287

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4454

約数の個数: 16

約数和(自身を含む): 100477440

約数和(自身を除く): 27456153

約数列:

[1, 3, 41, 123, 139, 417, 4271, 5699, 12813, 17097, 175111, 525333, 593669, 1781007, 24340429, 73021287]

約数ペア:

[(1, 73021287), (3, 24340429), (41, 1781007), (123, 593669), (139, 525333), (417, 175111), (4271, 17097), (5699, 12813)]