84864645

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3191}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 66819195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 3191, 5319, 8865, 9573, 15955, 26595, 28719, 47865, 86157, 143595, 430785, 628627, 1885881, 3143135, 5657643, 9429405, 16972929, 28288215, 84864645]

約数ペア:

[(1, 84864645), (3, 28288215), (5, 16972929), (9, 9429405), (15, 5657643), (27, 3143135), (45, 1885881), (135, 628627), (197, 430785), (591, 143595), (985, 86157), (1773, 47865), (2955, 28719), (3191, 26595), (5319, 15955), (8865, 9573)]