2039541

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1381899

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 197, 203, 357, 493, 591, 609, 1379, 1479, 3349, 3451, 4137, 5713, 10047, 10353, 17139, 23443, 39991, 70329, 97121, 119973, 291363, 679847, 2039541]

約数ペア:

[(1, 2039541), (3, 679847), (7, 291363), (17, 119973), (21, 97121), (29, 70329), (51, 39991), (87, 23443), (119, 17139), (197, 10353), (203, 10047), (357, 5713), (493, 4137), (591, 3451), (609, 3349), (1379, 1479)]