388664691921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{106105567}}^1$

素因数の和:106105621

約数の個数: 24

約数和(自身を含む): 628993807104

約数和(自身を除く): 240329115183

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 106105567, 318316701, 954950103, 1167161237, 3501483711, 3925905979, 10504451133, 11777717937, 35333153811, 43184965769, 129554897307, 388664691921]

約数ペア:

[(1, 388664691921), (3, 129554897307), (9, 43184965769), (11, 35333153811), (33, 11777717937), (37, 10504451133), (99, 3925905979), (111, 3501483711), (333, 1167161237), (407, 954950103), (1221, 318316701), (3663, 106105567)]