927426915

素因数分解:

$3^4\times 5^1\times {\mathrm{2289943}}^1$

素因数の和:2289960

約数の個数: 20

約数和(自身を含む): 1662499344

約数和(自身を除く): 735072429

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2289943, 6869829, 11449715, 20609487, 34349145, 61828461, 103047435, 185485383, 309142305, 927426915]

約数ペア:

[(1, 927426915), (3, 309142305), (5, 185485383), (9, 103047435), (15, 61828461), (27, 34349145), (45, 20609487), (81, 11449715), (135, 6869829), (405, 2289943)]