318312057

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{54721}}^1$

素因数の和:55008

約数の個数: 16

約数和(自身を含む): 486806912

約数和(自身を除く): 168494855

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 54721, 164163, 383047, 1149141, 15157717, 45473151, 106104019, 318312057]

約数ペア:

[(1, 318312057), (3, 106104019), (7, 45473151), (21, 15157717), (277, 1149141), (831, 383047), (1939, 164163), (5817, 54721)]