1282142421

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{73471}}^1$

素因数の和:73761

約数の個数: 24

約数和(自身を含む): 2124222464

約数和(自身を除く): 842080043

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 5817, 17451, 73471, 220413, 514297, 661239, 1542891, 4628673, 20351467, 61054401, 142460269, 183163203, 427380807, 1282142421]

約数ペア:

[(1, 1282142421), (3, 427380807), (7, 183163203), (9, 142460269), (21, 61054401), (63, 20351467), (277, 4628673), (831, 1542891), (1939, 661239), (2493, 514297), (5817, 220413), (17451, 73471)]