39040001001

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{81401}}^1$

素因数の和:81635

約数の個数: 40

約数和(自身を含む): 60516200448

約数和(自身を除く): 21476199447

約数列:

[1, 3, 9, 27, 31, 81, 93, 191, 279, 573, 837, 1719, 2511, 5157, 5921, 15471, 17763, 53289, 81401, 159867, 244203, 479601, 732609, 2197827, 2523431, 6593481, 7570293, 15547591, 22710879, 46642773, 68132637, 139928319, 204397911, 419784957, 481975321, 1259354871, 1445925963, 4337777889, 13013333667, 39040001001]

約数ペア:

[(1, 39040001001), (3, 13013333667), (9, 4337777889), (27, 1445925963), (31, 1259354871), (81, 481975321), (93, 419784957), (191, 204397911), (279, 139928319), (573, 68132637), (837, 46642773), (1719, 22710879), (2511, 15547591), (5157, 7570293), (5921, 6593481), (15471, 2523431), (17763, 2197827), (53289, 732609), (81401, 479601), (159867, 244203)]