16986213

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 10834587

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 1609, 3519, 4827, 10557, 14481, 27353, 37007, 43443, 82059, 111021, 246177, 333063, 629119, 738531, 999189, 1887357, 5662071, 16986213]

約数ペア:

[(1, 16986213), (3, 5662071), (9, 1887357), (17, 999189), (23, 738531), (27, 629119), (51, 333063), (69, 246177), (153, 111021), (207, 82059), (391, 43443), (459, 37007), (621, 27353), (1173, 14481), (1609, 10557), (3519, 4827)]