85509207

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18593}}^1$

素因数の和:18679

約数の個数: 24

約数和(自身を含む): 143099424

約数和(自身を除く): 57590217

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 18593, 55779, 130151, 167337, 390453, 1171359, 1357289, 4071867, 9501023, 12215601, 28503069, 85509207]

約数ペア:

[(1, 85509207), (3, 28503069), (7, 12215601), (9, 9501023), (21, 4071867), (63, 1357289), (73, 1171359), (219, 390453), (511, 167337), (657, 130151), (1533, 55779), (4599, 18593)]