651439935

素因数分解:

$3^3\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2647}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 1159188480

約数和(自身を除く): 507748545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1823, 2647, 5469, 7941, 9115, 13235, 16407, 23823, 27345, 39705, 49221, 71469, 82035, 119115, 246105, 357345, 4825481, 14476443, 24127405, 43429329, 72382215, 130287987, 217146645, 651439935]

約数ペア:

[(1, 651439935), (3, 217146645), (5, 130287987), (9, 72382215), (15, 43429329), (27, 24127405), (45, 14476443), (135, 4825481), (1823, 357345), (2647, 246105), (5469, 119115), (7941, 82035), (9115, 71469), (13235, 49221), (16407, 39705), (23823, 27345)]