8439873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 12777408

約数和(自身を除く): 4337535

約数列:

[1, 3, 13, 23, 39, 69, 97, 291, 299, 897, 1261, 2231, 3783, 6693, 9409, 28227, 29003, 87009, 122317, 216407, 366951, 649221, 2813291, 8439873]

約数ペア:

[(1, 8439873), (3, 2813291), (13, 649221), (23, 366951), (39, 216407), (69, 122317), (97, 87009), (291, 29003), (299, 28227), (897, 9409), (1261, 6693), (2231, 3783)]