521003106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2226509}}^1$

素因数の和:2226530

約数の個数: 24

約数和(自身を含む): 1215674460

約数和(自身を除く): 694671354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2226509, 4453018, 6679527, 13359054, 20038581, 28944617, 40077162, 57889234, 86833851, 173667702, 260501553, 521003106]

約数ペア:

[(1, 521003106), (2, 260501553), (3, 173667702), (6, 86833851), (9, 57889234), (13, 40077162), (18, 28944617), (26, 20038581), (39, 13359054), (78, 6679527), (117, 4453018), (234, 2226509)]