2113245

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 3699072

約数和(自身を除く): 1585827

約数列:

[1, 3, 5, 9, 15, 45, 151, 311, 453, 755, 933, 1359, 1555, 2265, 2799, 4665, 6795, 13995, 46961, 140883, 234805, 422649, 704415, 2113245]

約数ペア:

[(1, 2113245), (3, 704415), (5, 422649), (9, 234805), (15, 140883), (45, 46961), (151, 13995), (311, 6795), (453, 4665), (755, 2799), (933, 2265), (1359, 1555)]