289773663

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{1307}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 389511936

約数和(自身を除く): 99738273

約数列:

[1, 3, 263, 281, 789, 843, 1307, 3921, 73903, 221709, 343741, 367267, 1031223, 1101801, 96591221, 289773663]

約数ペア:

[(1, 289773663), (3, 96591221), (263, 1101801), (281, 1031223), (789, 367267), (843, 343741), (1307, 221709), (3921, 73903)]