39966747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6553}}^1$

素因数の和:6682

約数の個数: 16

約数和(自身を含む): 56626560

約数和(自身を除く): 16659813

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 6553, 19659, 124507, 373521, 701171, 2103513, 13322249, 39966747]

約数ペア:

[(1, 39966747), (3, 13322249), (19, 2103513), (57, 701171), (107, 373521), (321, 124507), (2033, 19659), (6099, 6553)]