39019941

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 60009600

約数和(自身を除く): 20989659

約数列:

[1, 3, 9, 27, 37, 111, 139, 281, 333, 417, 843, 999, 1251, 2529, 3753, 5143, 7587, 10397, 15429, 31191, 39059, 46287, 93573, 117177, 138861, 280719, 351531, 1054593, 1445183, 4335549, 13006647, 39019941]

約数ペア:

[(1, 39019941), (3, 13006647), (9, 4335549), (27, 1445183), (37, 1054593), (111, 351531), (139, 280719), (281, 138861), (333, 117177), (417, 93573), (843, 46287), (999, 39059), (1251, 31191), (2529, 15429), (3753, 10397), (5143, 7587)]