31990158

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{104543}}^1$

素因数の和:104568

約数の個数: 24

約数和(自身を含む): 73389888

約数和(自身を除く): 41399730

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 104543, 209086, 313629, 627258, 940887, 1777231, 1881774, 3554462, 5331693, 10663386, 15995079, 31990158]

約数ペア:

[(1, 31990158), (2, 15995079), (3, 10663386), (6, 5331693), (9, 3554462), (17, 1881774), (18, 1777231), (34, 940887), (51, 627258), (102, 313629), (153, 209086), (306, 104543)]