65561238

素因数分解:

$2^1\times 3^4\times {\mathrm{404699}}^1$

素因数の和:404713

約数の個数: 20

約数和(自身を含む): 146906100

約数和(自身を除く): 81344862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 404699, 809398, 1214097, 2428194, 3642291, 7284582, 10926873, 21853746, 32780619, 65561238]

約数ペア:

[(1, 65561238), (2, 32780619), (3, 21853746), (6, 10926873), (9, 7284582), (18, 3642291), (27, 2428194), (54, 1214097), (81, 809398), (162, 404699)]