56884401

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4049}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 94348800

約数和(自身を除く): 37464399

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4049, 4683, 12147, 14049, 28343, 36441, 85029, 255087, 902927, 2708781, 6320489, 8126343, 18961467, 56884401]

約数ペア:

[(1, 56884401), (3, 18961467), (7, 8126343), (9, 6320489), (21, 2708781), (63, 902927), (223, 255087), (669, 85029), (1561, 36441), (2007, 28343), (4049, 14049), (4683, 12147)]