70817517

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 108268160

約数和(自身を除く): 37450643

約数列:

[1, 3, 9, 27, 43, 129, 181, 337, 387, 543, 1011, 1161, 1629, 3033, 4887, 7783, 9099, 14491, 23349, 43473, 60997, 70047, 130419, 182991, 210141, 391257, 548973, 1646919, 2622871, 7868613, 23605839, 70817517]

約数ペア:

[(1, 70817517), (3, 23605839), (9, 7868613), (27, 2622871), (43, 1646919), (129, 548973), (181, 391257), (337, 210141), (387, 182991), (543, 130419), (1011, 70047), (1161, 60997), (1629, 43473), (3033, 23349), (4887, 14491), (7783, 9099)]