72393321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24107}}^1$

素因数の和:24141

約数の個数: 32

約数和(自身を含む): 129604608

約数和(自身を除く): 57211287

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 24107, 72321, 168749, 265177, 313391, 506247, 795531, 940173, 1856239, 2193737, 3447301, 5568717, 6581211, 10341903, 24131107, 72393321]

約数ペア:

[(1, 72393321), (3, 24131107), (7, 10341903), (11, 6581211), (13, 5568717), (21, 3447301), (33, 2193737), (39, 1856239), (77, 940173), (91, 795531), (143, 506247), (231, 313391), (273, 265177), (429, 168749), (1001, 72321), (3003, 24107)]