156726993507

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1\times {\mathrm{83609}}^1$

素因数の和:87523

約数の個数: 32

約数和(自身を含む): 249272847360

約数和(自身を除く): 92545853853

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3881, 11643, 27167, 81501, 83609, 89263, 250827, 267789, 585263, 624841, 1755789, 1874523, 1923007, 5769021, 13461049, 40383147, 324486529, 973459587, 2271405703, 6814217109, 7463190167, 22389570501, 52242331169, 156726993507]

約数ペア:

[(1, 156726993507), (3, 52242331169), (7, 22389570501), (21, 7463190167), (23, 6814217109), (69, 2271405703), (161, 973459587), (483, 324486529), (3881, 40383147), (11643, 13461049), (27167, 5769021), (81501, 1923007), (83609, 1874523), (89263, 1755789), (250827, 624841), (267789, 585263)]