68123403

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 107553600

約数和(自身を除く): 39430197

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 459, 579, 769, 1737, 2307, 3281, 5211, 6921, 9843, 13073, 20763, 29529, 39219, 88587, 117657, 148417, 352971, 445251, 1335753, 2523089, 4007259, 7569267, 22707801, 68123403]

約数ペア:

[(1, 68123403), (3, 22707801), (9, 7569267), (17, 4007259), (27, 2523089), (51, 1335753), (153, 445251), (193, 352971), (459, 148417), (579, 117657), (769, 88587), (1737, 39219), (2307, 29529), (3281, 20763), (5211, 13073), (6921, 9843)]