2013267321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419693}}^1$

素因数の和:419753

約数の個数: 24

約数和(自身を含む): 3208140936

約数和(自身を除く): 1194873615

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 419693, 1259079, 3777237, 5456009, 16368027, 17207413, 49104081, 51622239, 154866717, 223696369, 671089107, 2013267321]

約数ペア:

[(1, 2013267321), (3, 671089107), (9, 223696369), (13, 154866717), (39, 51622239), (41, 49104081), (117, 17207413), (123, 16368027), (369, 5456009), (533, 3777237), (1599, 1259079), (4797, 419693)]