48810909

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 76097280

約数和(自身を除く): 27286371

約数列:

[1, 3, 7, 21, 49, 147, 223, 669, 1489, 1561, 4467, 4683, 10423, 10927, 31269, 32781, 72961, 218883, 332047, 996141, 2324329, 6972987, 16270303, 48810909]

約数ペア:

[(1, 48810909), (3, 16270303), (7, 6972987), (21, 2324329), (49, 996141), (147, 332047), (223, 218883), (669, 72961), (1489, 32781), (1561, 31269), (4467, 10927), (4683, 10423)]