351636320511

素因数分解:

$3^2\times 7^4\times {\mathrm{16272679}}^1$

素因数の和:16272713

約数の個数: 30

約数和(自身を含む): 592537096840

約数和(自身を除く): 240900776329

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 16272679, 48818037, 113908753, 146454111, 341726259, 797361271, 1025178777, 2392083813, 5581528897, 7176251439, 16744586691, 39070702279, 50233760073, 117212106837, 351636320511]

約数ペア:

[(1, 351636320511), (3, 117212106837), (7, 50233760073), (9, 39070702279), (21, 16744586691), (49, 7176251439), (63, 5581528897), (147, 2392083813), (343, 1025178777), (441, 797361271), (1029, 341726259), (2401, 146454111), (3087, 113908753), (7203, 48818037), (21609, 16272679)]