128061921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{88747}}^1$

素因数の和:88800

約数の個数: 16

約数和(自身を含む): 188855744

約数和(自身を除く): 60793823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 88747, 266241, 1153711, 3283639, 3461133, 9850917, 42687307, 128061921]

約数ペア:

[(1, 128061921), (3, 42687307), (13, 9850917), (37, 3461133), (39, 3283639), (111, 1153711), (481, 266241), (1443, 88747)]