354379779

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{112181}}^1$

素因数の和:112209

約数の個数: 24

約数和(自身を含む): 571679472

約数和(自身を除く): 217299693

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 112181, 336543, 1009629, 1458353, 3028887, 4375059, 9086661, 13125177, 27259983, 39375531, 118126593, 354379779]

約数ペア:

[(1, 354379779), (3, 118126593), (9, 39375531), (13, 27259983), (27, 13125177), (39, 9086661), (81, 4375059), (117, 3028887), (243, 1458353), (351, 1009629), (1053, 336543), (3159, 112181)]