919891467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1709}}^1\times {\mathrm{5437}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 1450640880

約数和(自身を除く): 530749413

約数列:

[1, 3, 9, 11, 33, 99, 1709, 5127, 5437, 15381, 16311, 18799, 48933, 56397, 59807, 169191, 179421, 538263, 9291833, 27875499, 83626497, 102210163, 306630489, 919891467]

約数ペア:

[(1, 919891467), (3, 306630489), (9, 102210163), (11, 83626497), (33, 27875499), (99, 9291833), (1709, 538263), (5127, 179421), (5437, 169191), (15381, 59807), (16311, 56397), (18799, 48933)]