69871518

素因数分解:

$2^1\times 3^3\times {\mathrm{1293917}}^1$

素因数の和:1293928

約数の個数: 16

約数和(自身を含む): 155270160

約数和(自身を除く): 85398642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1293917, 2587834, 3881751, 7763502, 11645253, 23290506, 34935759, 69871518]

約数ペア:

[(1, 69871518), (2, 34935759), (3, 23290506), (6, 11645253), (9, 7763502), (18, 3881751), (27, 2587834), (54, 1293917)]