386910837

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9689}}^1$

素因数の和:9747

約数の個数: 40

約数和(自身を含む): 633144600

約数和(自身を除く): 246233763

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 9689, 13311, 29067, 39933, 87201, 164713, 261603, 280981, 494139, 784809, 842943, 1482417, 2528829, 4447251, 4776677, 7586487, 13341753, 14330031, 22759461, 42990093, 128970279, 386910837]

約数ペア:

[(1, 386910837), (3, 128970279), (9, 42990093), (17, 22759461), (27, 14330031), (29, 13341753), (51, 7586487), (81, 4776677), (87, 4447251), (153, 2528829), (261, 1482417), (459, 842943), (493, 784809), (783, 494139), (1377, 280981), (1479, 261603), (2349, 164713), (4437, 87201), (9689, 39933), (13311, 29067)]