2476251

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 3896200

約数和(自身を除く): 1419949

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1609, 4827, 14481, 30571, 43443, 91713, 130329, 275139, 825417, 2476251]

約数ペア:

[(1, 2476251), (3, 825417), (9, 275139), (19, 130329), (27, 91713), (57, 43443), (81, 30571), (171, 14481), (513, 4827), (1539, 1609)]