70680033

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51329}}^1$

素因数の和:51358

約数の個数: 20

約数和(自身を含む): 111796740

約数和(自身を除く): 41116707

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51329, 153987, 461961, 872593, 1385883, 2617779, 4157649, 7853337, 23560011, 70680033]

約数ペア:

[(1, 70680033), (3, 23560011), (9, 7853337), (17, 4157649), (27, 2617779), (51, 1385883), (81, 872593), (153, 461961), (459, 153987), (1377, 51329)]