71882991

素因数分解:

$3^3\times {\mathrm{1567}}^1\times {\mathrm{1699}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 106624000

約数和(自身を除く): 34741009

約数列:

[1, 3, 9, 27, 1567, 1699, 4701, 5097, 14103, 15291, 42309, 45873, 2662333, 7986999, 23960997, 71882991]

約数ペア:

[(1, 71882991), (3, 23960997), (9, 7986999), (27, 2662333), (1567, 45873), (1699, 42309), (4701, 15291), (5097, 14103)]