2013435

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 3532464

約数和(自身を除く): 1519029

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 443, 505, 909, 1329, 1515, 2215, 3987, 4545, 6645, 19935, 44743, 134229, 223715, 402687, 671145, 2013435]

約数ペア:

[(1, 2013435), (3, 671145), (5, 402687), (9, 223715), (15, 134229), (45, 44743), (101, 19935), (303, 6645), (443, 4545), (505, 3987), (909, 2215), (1329, 1515)]