627843

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 889856

約数和(自身を除く): 262013

約数列:

[1, 3, 31, 43, 93, 129, 157, 471, 1333, 3999, 4867, 6751, 14601, 20253, 209281, 627843]

約数ペア:

[(1, 627843), (3, 209281), (31, 20253), (43, 14601), (93, 6751), (129, 4867), (157, 3999), (471, 1333)]