156988124991

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{1699}}^1\times {\mathrm{65393}}^1$

素因数の和:67255

約数の個数: 24

約数和(自身を含む): 228342769200

約数和(自身を除く): 71354644209

約数列:

[1, 3, 9, 157, 471, 1413, 1699, 5097, 15291, 65393, 196179, 266743, 588537, 800229, 2400687, 10266701, 30800103, 92400309, 111102707, 333308121, 999924363, 17443124999, 52329374997, 156988124991]

約数ペア:

[(1, 156988124991), (3, 52329374997), (9, 17443124999), (157, 999924363), (471, 333308121), (1413, 111102707), (1699, 92400309), (5097, 30800103), (15291, 10266701), (65393, 2400687), (196179, 800229), (266743, 588537)]