748231617

素因数分解:

$3^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{6619}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 1162207200

約数和(自身を除く): 413975583

約数列:

[1, 3, 7, 21, 49, 147, 769, 2307, 5383, 6619, 16149, 19857, 37681, 46333, 113043, 138999, 324331, 972993, 5090011, 15270033, 35630077, 106890231, 249410539, 748231617]

約数ペア:

[(1, 748231617), (3, 249410539), (7, 106890231), (21, 35630077), (49, 15270033), (147, 5090011), (769, 972993), (2307, 324331), (5383, 138999), (6619, 113043), (16149, 46333), (19857, 37681)]