66258381

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22699}}^1$

素因数の和:22848

約数の個数: 16

約数和(自身を含む): 101696000

約数和(自身を除く): 35437619

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 22699, 68097, 158893, 476679, 3155161, 9465483, 22086127, 66258381]

約数ペア:

[(1, 66258381), (3, 22086127), (7, 9465483), (21, 3155161), (139, 476679), (417, 158893), (973, 68097), (2919, 22699)]