68828109

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{2729}}^1$

素因数の和:3940

約数の個数: 16

約数和(自身を含む): 105006720

約数和(自身を除く): 36178611

約数列:

[1, 3, 7, 21, 1201, 2729, 3603, 8187, 8407, 19103, 25221, 57309, 3277529, 9832587, 22942703, 68828109]

約数ペア:

[(1, 68828109), (3, 22942703), (7, 9832587), (21, 3277529), (1201, 57309), (2729, 25221), (3603, 19103), (8187, 8407)]