85754421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4159}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 129792000

約数和(自身を除く): 44037579

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 2291, 4159, 6873, 12477, 20619, 37431, 120611, 328561, 361833, 985683, 1085499, 2957049, 9528269, 28584807, 85754421]

約数ペア:

[(1, 85754421), (3, 28584807), (9, 9528269), (29, 2957049), (79, 1085499), (87, 985683), (237, 361833), (261, 328561), (711, 120611), (2291, 37431), (4159, 20619), (6873, 12477)]