153930927

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 226828800

約数和(自身を除く): 72897873

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 667, 989, 1247, 1789, 2001, 2967, 3741, 5367, 28681, 41147, 51881, 76927, 86043, 123441, 155643, 230781, 1193263, 1769321, 2230883, 3579789, 5307963, 6692649, 51310309, 153930927]

約数ペア:

[(1, 153930927), (3, 51310309), (23, 6692649), (29, 5307963), (43, 3579789), (69, 2230883), (87, 1769321), (129, 1193263), (667, 230781), (989, 155643), (1247, 123441), (1789, 86043), (2001, 76927), (2967, 51881), (3741, 41147), (5367, 28681)]