47713131

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 74156544

約数和(自身を除く): 26443413

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 151, 249, 423, 453, 747, 1269, 1359, 2241, 3807, 3901, 4077, 6723, 7097, 11703, 12231, 12533, 21291, 35109, 37599, 63873, 105327, 112797, 191619, 315981, 338391, 574857, 589051, 1015173, 1767153, 5301459, 15904377, 47713131]

約数ペア:

[(1, 47713131), (3, 15904377), (9, 5301459), (27, 1767153), (47, 1015173), (81, 589051), (83, 574857), (141, 338391), (151, 315981), (249, 191619), (423, 112797), (453, 105327), (747, 63873), (1269, 37599), (1359, 35109), (2241, 21291), (3807, 12533), (3901, 12231), (4077, 11703), (6723, 7097)]