39039921

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{39079}}^1$

素因数の和:39125

約数の個数: 16

約数和(自身を含む): 59401600

約数和(自身を除く): 20361679

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 39079, 117237, 351711, 1055133, 1445923, 4337769, 13013307, 39039921]

約数ペア:

[(1, 39039921), (3, 13013307), (9, 4337769), (27, 1445923), (37, 1055133), (111, 351711), (333, 117237), (999, 39079)]