141773571

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 220796928

約数和(自身を除く): 79023357

約数列:

[1, 3, 9, 27, 31, 81, 93, 131, 279, 393, 431, 837, 1179, 1293, 2511, 3537, 3879, 4061, 10611, 11637, 12183, 13361, 34911, 36549, 40083, 56461, 109647, 120249, 169383, 328941, 360747, 508149, 1082241, 1524447, 1750291, 4573341, 5250873, 15752619, 47257857, 141773571]

約数ペア:

[(1, 141773571), (3, 47257857), (9, 15752619), (27, 5250873), (31, 4573341), (81, 1750291), (93, 1524447), (131, 1082241), (279, 508149), (393, 360747), (431, 328941), (837, 169383), (1179, 120249), (1293, 109647), (2511, 56461), (3537, 40083), (3879, 36549), (4061, 34911), (10611, 13361), (11637, 12183)]