208631403

素因数分解:

$3^3\times {\mathrm{2371}}^1\times {\mathrm{3259}}^1$

素因数の和:5639

約数の個数: 16

約数和(自身を含む): 309308800

約数和(自身を除く): 100677397

約数列:

[1, 3, 9, 27, 2371, 3259, 7113, 9777, 21339, 29331, 64017, 87993, 7727089, 23181267, 69543801, 208631403]

約数ペア:

[(1, 208631403), (3, 69543801), (9, 23181267), (27, 7727089), (2371, 87993), (3259, 64017), (7113, 29331), (9777, 21339)]