158844537

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 255467520

約数和(自身を除く): 96622983

約数列:

[1, 3, 9, 27, 41, 43, 47, 71, 123, 129, 141, 213, 369, 387, 423, 639, 1107, 1161, 1269, 1763, 1917, 1927, 2021, 2911, 3053, 3337, 5289, 5781, 6063, 8733, 9159, 10011, 15867, 17343, 18189, 26199, 27477, 30033, 47601, 52029, 54567, 78597, 82431, 82861, 90099, 125173, 136817, 143491, 248583, 375519, 410451, 430473, 745749, 1126557, 1231353, 1291419, 2237247, 3379671, 3694059, 3874257, 5883131, 17649393, 52948179, 158844537]

約数ペア:

[(1, 158844537), (3, 52948179), (9, 17649393), (27, 5883131), (41, 3874257), (43, 3694059), (47, 3379671), (71, 2237247), (123, 1291419), (129, 1231353), (141, 1126557), (213, 745749), (369, 430473), (387, 410451), (423, 375519), (639, 248583), (1107, 143491), (1161, 136817), (1269, 125173), (1763, 90099), (1917, 82861), (1927, 82431), (2021, 78597), (2911, 54567), (3053, 52029), (3337, 47601), (5289, 30033), (5781, 27477), (6063, 26199), (8733, 18189), (9159, 17343), (10011, 15867)]