9807693

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 15354432

約数和(自身を除く): 5546739

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 487, 959, 1461, 2877, 3409, 6713, 10227, 20139, 23863, 66719, 71589, 200157, 467033, 1401099, 3269231, 9807693]

約数ペア:

[(1, 9807693), (3, 3269231), (7, 1401099), (21, 467033), (49, 200157), (137, 71589), (147, 66719), (411, 23863), (487, 20139), (959, 10227), (1461, 6713), (2877, 3409)]