1398984957

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{5101}}^1$

素因数の和:6121

約数の個数: 24

約数和(自身を含む): 2088473088

約数和(自身を除く): 689488131

約数列:

[1, 3, 9, 31, 93, 279, 983, 2949, 5101, 8847, 15303, 30473, 45909, 91419, 158131, 274257, 474393, 1423179, 5014283, 15042849, 45128547, 155442773, 466328319, 1398984957]

約数ペア:

[(1, 1398984957), (3, 466328319), (9, 155442773), (31, 45128547), (93, 15042849), (279, 5014283), (983, 1423179), (2949, 474393), (5101, 274257), (8847, 158131), (15303, 91419), (30473, 45909)]