81198828

素因数分解:

$2^2\times 3^3\times {\mathrm{751841}}^1$

素因数の和:751854

約数の個数: 24

約数和(自身を含む): 210515760

約数和(自身を除く): 129316932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 751841, 1503682, 2255523, 3007364, 4511046, 6766569, 9022092, 13533138, 20299707, 27066276, 40599414, 81198828]

約数ペア:

[(1, 81198828), (2, 40599414), (3, 27066276), (4, 20299707), (6, 13533138), (9, 9022092), (12, 6766569), (18, 4511046), (27, 3007364), (36, 2255523), (54, 1503682), (108, 751841)]