1005399

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1651

約数の個数: 16

約数和(自身を含む): 1555200

約数和(自身を除く): 549801

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1619, 4857, 14571, 37237, 43713, 111711, 335133, 1005399]

約数ペア:

[(1, 1005399), (3, 335133), (9, 111711), (23, 43713), (27, 37237), (69, 14571), (207, 4857), (621, 1619)]