156945656871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1\times {\mathrm{19379}}^1$

素因数の和:20676

約数の個数: 48

約数和(自身を含む): 245828943360

約数和(自身を除く): 88883286489

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1231, 2193, 3693, 6579, 11079, 19379, 20927, 52933, 58137, 62781, 158799, 174411, 188343, 329443, 476397, 833297, 899861, 988329, 2499891, 2699583, 2964987, 7499673, 8098749, 14166049, 23855549, 42498147, 71566647, 127494441, 214699941, 405544333, 1025788607, 1216632999, 3077365821, 3649898997, 9232097463, 17438406319, 52315218957, 156945656871]

約数ペア:

[(1, 156945656871), (3, 52315218957), (9, 17438406319), (17, 9232097463), (43, 3649898997), (51, 3077365821), (129, 1216632999), (153, 1025788607), (387, 405544333), (731, 214699941), (1231, 127494441), (2193, 71566647), (3693, 42498147), (6579, 23855549), (11079, 14166049), (19379, 8098749), (20927, 7499673), (52933, 2964987), (58137, 2699583), (62781, 2499891), (158799, 988329), (174411, 899861), (188343, 833297), (329443, 476397)]