291244867191

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{601039}}^1$

素因数の和:601316

約数の個数: 32

約数和(自身を含む): 437941785600

約数和(自身を除く): 146696918409

約数列:

[1, 3, 9, 27, 131, 137, 393, 411, 1179, 1233, 3537, 3699, 17947, 53841, 161523, 484569, 601039, 1803117, 5409351, 16228053, 78736109, 82342343, 236208327, 247027029, 708624981, 741081087, 2125874943, 2223243261, 10786846933, 32360540799, 97081622397, 291244867191]

約数ペア:

[(1, 291244867191), (3, 97081622397), (9, 32360540799), (27, 10786846933), (131, 2223243261), (137, 2125874943), (393, 741081087), (411, 708624981), (1179, 247027029), (1233, 236208327), (3537, 82342343), (3699, 78736109), (17947, 16228053), (53841, 5409351), (161523, 1803117), (484569, 601039)]