91277529

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 54703911

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1491, 2059, 2111, 6177, 6333, 14413, 14777, 43239, 44331, 61219, 149881, 183657, 428533, 449643, 1049167, 1285599, 3147501, 4346549, 13039647, 30425843, 91277529]

約数ペア:

[(1, 91277529), (3, 30425843), (7, 13039647), (21, 4346549), (29, 3147501), (71, 1285599), (87, 1049167), (203, 449643), (213, 428533), (497, 183657), (609, 149881), (1491, 61219), (2059, 44331), (2111, 43239), (6177, 14777), (6333, 14413)]