78272331

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 106229760

約数和(自身を除く): 27957429

約数列:

[1, 3, 79, 223, 237, 669, 1481, 4443, 17617, 52851, 116999, 330263, 350997, 990789, 26090777, 78272331]

約数ペア:

[(1, 78272331), (3, 26090777), (79, 990789), (223, 350997), (237, 330263), (669, 116999), (1481, 52851), (4443, 17617)]