9969481899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 15664259520

約数和(自身を除く): 5694777621

約数列:

[1, 3, 9, 13, 39, 117, 173, 269, 519, 807, 1557, 1831, 2249, 2421, 3497, 5493, 6747, 10491, 16479, 20241, 23803, 31473, 46537, 71409, 139611, 214227, 316763, 418833, 492539, 604981, 950289, 1477617, 1814943, 2850867, 4117919, 4432851, 5444829, 6403007, 12353757, 19209021, 37061271, 57627063, 85209247, 255627741, 766883223, 1107720211, 3323160633, 9969481899]

約数ペア:

[(1, 9969481899), (3, 3323160633), (9, 1107720211), (13, 766883223), (39, 255627741), (117, 85209247), (173, 57627063), (269, 37061271), (519, 19209021), (807, 12353757), (1557, 6403007), (1831, 5444829), (2249, 4432851), (2421, 4117919), (3497, 2850867), (5493, 1814943), (6747, 1477617), (10491, 950289), (16479, 604981), (20241, 492539), (23803, 418833), (31473, 316763), (46537, 214227), (71409, 139611)]