221637816

素因数分解:

$2^3\times 3^3\times {\mathrm{1026101}}^1$

素因数の和:1026116

約数の個数: 32

約数和(自身を含む): 615661200

約数和(自身を除く): 394023384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1026101, 2052202, 3078303, 4104404, 6156606, 8208808, 9234909, 12313212, 18469818, 24626424, 27704727, 36939636, 55409454, 73879272, 110818908, 221637816]

約数ペア:

[(1, 221637816), (2, 110818908), (3, 73879272), (4, 55409454), (6, 36939636), (8, 27704727), (9, 24626424), (12, 18469818), (18, 12313212), (24, 9234909), (27, 8208808), (36, 6156606), (54, 4104404), (72, 3078303), (108, 2052202), (216, 1026101)]