77887655991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11838829}}^1$

素因数の和:11838895

約数の個数: 24

約数和(自身を含む): 121892593680

約数和(自身を除く): 44004937689

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 11838829, 35516487, 106549461, 201260093, 509069647, 603780279, 1527208941, 1811340837, 4581626823, 8654183999, 25962551997, 77887655991]

約数ペア:

[(1, 77887655991), (3, 25962551997), (9, 8654183999), (17, 4581626823), (43, 1811340837), (51, 1527208941), (129, 603780279), (153, 509069647), (387, 201260093), (731, 106549461), (2193, 35516487), (6579, 11838829)]