85286187

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46681}}^1$

素因数の和:46723

約数の個数: 24

約数和(自身を含む): 145647840

約数和(自身を除く): 60361653

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 46681, 140043, 326767, 420129, 980301, 1353749, 2940903, 4061247, 9476243, 12183741, 28428729, 85286187]

約数ペア:

[(1, 85286187), (3, 28428729), (7, 12183741), (9, 9476243), (21, 4061247), (29, 2940903), (63, 1353749), (87, 980301), (203, 420129), (261, 326767), (609, 140043), (1827, 46681)]