156969804141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4116377}}^1$

素因数の和:4116625

約数の個数: 24

約数和(自身を含む): 239737854720

約数和(自身を除く): 82768050579

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 4116377, 12349131, 37047393, 78211163, 234633489, 703900467, 917952071, 2753856213, 8261568639, 17441089349, 52323268047, 156969804141]

約数ペア:

[(1, 156969804141), (3, 52323268047), (9, 17441089349), (19, 8261568639), (57, 2753856213), (171, 917952071), (223, 703900467), (669, 234633489), (2007, 78211163), (4237, 37047393), (12711, 12349131), (38133, 4116377)]