78625539

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{6917}}^1$

素因数の和:7347

約数の個数: 16

約数和(自身を含む): 116775840

約数和(自身を除く): 38150301

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 6917, 11367, 20751, 62253, 186759, 2912057, 8736171, 26208513, 78625539]

約数ペア:

[(1, 78625539), (3, 26208513), (9, 8736171), (27, 2912057), (421, 186759), (1263, 62253), (3789, 20751), (6917, 11367)]