42530859

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 72343040

約数和(自身を除く): 29812181

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 733, 921, 2149, 2199, 2763, 5131, 6447, 6597, 8289, 15393, 19341, 19791, 46179, 58023, 138537, 225031, 675093, 1575217, 2025279, 4725651, 6075837, 14176953, 42530859]

約数ペア:

[(1, 42530859), (3, 14176953), (7, 6075837), (9, 4725651), (21, 2025279), (27, 1575217), (63, 675093), (189, 225031), (307, 138537), (733, 58023), (921, 46179), (2149, 19791), (2199, 19341), (2763, 15393), (5131, 8289), (6447, 6597)]