18034317

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9913

約数の個数: 24

約数和(自身を含む): 30800640

約数和(自身を除く): 12766323

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 9871, 29613, 69097, 88839, 207291, 286259, 621873, 858777, 2003813, 2576331, 6011439, 18034317]

約数ペア:

[(1, 18034317), (3, 6011439), (7, 2576331), (9, 2003813), (21, 858777), (29, 621873), (63, 286259), (87, 207291), (203, 88839), (261, 69097), (609, 29613), (1827, 9871)]