80654157

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 124277760

約数和(自身を除く): 43623603

約数列:

[1, 3, 9, 27, 31, 93, 173, 279, 519, 557, 837, 1557, 1671, 4671, 5013, 5363, 15039, 16089, 17267, 48267, 51801, 96361, 144801, 155403, 289083, 466209, 867249, 2601747, 2987191, 8961573, 26884719, 80654157]

約数ペア:

[(1, 80654157), (3, 26884719), (9, 8961573), (27, 2987191), (31, 2601747), (93, 867249), (173, 466209), (279, 289083), (519, 155403), (557, 144801), (837, 96361), (1557, 51801), (1671, 48267), (4671, 17267), (5013, 16089), (5363, 15039)]