1820169861

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1\times {\mathrm{6229}}^1$

素因数の和:6868

約数の個数: 16

約数和(自身を含む): 2443156800

約数和(自身を除く): 622986939

約数列:

[1, 3, 257, 379, 771, 1137, 6229, 18687, 97403, 292209, 1600853, 2360791, 4802559, 7082373, 606723287, 1820169861]

約数ペア:

[(1, 1820169861), (3, 606723287), (257, 7082373), (379, 4802559), (771, 2360791), (1137, 1600853), (6229, 292209), (18687, 97403)]