47678031

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{56963}}^1$

素因数の和:57003

約数の個数: 16

約数和(自身を含む): 72913920

約数和(自身を除く): 25235889

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 56963, 170889, 512667, 1538001, 1765853, 5297559, 15892677, 47678031]

約数ペア:

[(1, 47678031), (3, 15892677), (9, 5297559), (27, 1765853), (31, 1538001), (93, 512667), (279, 170889), (837, 56963)]