388524609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{74047}}^1$

素因数の和:74117

約数の個数: 24

約数和(自身を含む): 623780352

約数和(自身を除く): 235255743

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 74047, 222141, 666423, 814517, 2443551, 3924491, 7330653, 11773473, 35320419, 43169401, 129508203, 388524609]

約数ペア:

[(1, 388524609), (3, 129508203), (9, 43169401), (11, 35320419), (33, 11773473), (53, 7330653), (99, 3924491), (159, 2443551), (477, 814517), (583, 666423), (1749, 222141), (5247, 74047)]