80005203

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 120207360

約数和(自身を除く): 40202157

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 2063, 4309, 6189, 12927, 18567, 38781, 63953, 191859, 286757, 575577, 860271, 2580813, 8889467, 26668401, 80005203]

約数ペア:

[(1, 80005203), (3, 26668401), (9, 8889467), (31, 2580813), (93, 860271), (139, 575577), (279, 286757), (417, 191859), (1251, 63953), (2063, 38781), (4309, 18567), (6189, 12927)]