215548506

素因数分解:

$2^1\times 3^3\times {\mathrm{3991639}}^1$

素因数の和:3991650

約数の個数: 16

約数和(自身を含む): 478996800

約数和(自身を除く): 263448294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3991639, 7983278, 11974917, 23949834, 35924751, 71849502, 107774253, 215548506]

約数ペア:

[(1, 215548506), (2, 107774253), (3, 71849502), (6, 35924751), (9, 23949834), (18, 11974917), (27, 7983278), (54, 3991639)]