2021209935

素因数分解:

$3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{94427}}^1$

素因数の和:95862

約数の個数: 16

約数和(自身を含む): 3236236416

約数和(自身を除く): 1215026481

約数列:

[1, 3, 5, 15, 1427, 4281, 7135, 21405, 94427, 283281, 472135, 1416405, 134747329, 404241987, 673736645, 2021209935]

約数ペア:

[(1, 2021209935), (3, 673736645), (5, 404241987), (15, 134747329), (1427, 1416405), (4281, 472135), (7135, 283281), (21405, 94427)]