858647091

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 1195983360

約数和(自身を除く): 337336269

約数列:

[1, 3, 43, 71, 129, 213, 241, 389, 723, 1167, 3053, 9159, 10363, 16727, 17111, 27619, 31089, 50181, 51333, 82857, 93749, 281247, 735773, 1187617, 2207319, 3562851, 4031207, 6656179, 12093621, 19968537, 286215697, 858647091]

約数ペア:

[(1, 858647091), (3, 286215697), (43, 19968537), (71, 12093621), (129, 6656179), (213, 4031207), (241, 3562851), (389, 2207319), (723, 1187617), (1167, 735773), (3053, 281247), (9159, 93749), (10363, 82857), (16727, 51333), (17111, 50181), (27619, 31089)]