3218805

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 5800320

約数和(自身を除く): 2581515

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 211, 339, 565, 633, 1017, 1055, 1695, 1899, 3051, 3165, 5085, 5697, 9495, 15255, 23843, 28485, 71529, 119215, 214587, 357645, 643761, 1072935, 3218805]

約数ペア:

[(1, 3218805), (3, 1072935), (5, 643761), (9, 357645), (15, 214587), (27, 119215), (45, 71529), (113, 28485), (135, 23843), (211, 15255), (339, 9495), (565, 5697), (633, 5085), (1017, 3165), (1055, 3051), (1695, 1899)]