69756789

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15959}}^1$

素因数の和:16040

約数の個数: 16

約数和(自身を含む): 98058240

約数和(自身を除く): 28301451

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 15959, 47877, 494729, 750073, 1484187, 2250219, 23252263, 69756789]

約数ペア:

[(1, 69756789), (3, 23252263), (31, 2250219), (47, 1484187), (93, 750073), (141, 494729), (1457, 47877), (4371, 15959)]