2008142415

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{117127}}^1$

素因数の和:117268

約数の個数: 32

約数和(自身を含む): 3598172160

約数和(自身を除く): 1590029745

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 117127, 351381, 585635, 1054143, 1756905, 3162429, 5270715, 14875129, 15812145, 44625387, 74375645, 133876161, 223126935, 401628483, 669380805, 2008142415]

約数ペア:

[(1, 2008142415), (3, 669380805), (5, 401628483), (9, 223126935), (15, 133876161), (27, 74375645), (45, 44625387), (127, 15812145), (135, 14875129), (381, 5270715), (635, 3162429), (1143, 1756905), (1905, 1054143), (3429, 585635), (5715, 351381), (17145, 117127)]