90856449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20477}}^1$

素因数の和:20529

約数の個数: 24

約数和(自身を含む): 143755560

約数和(自身を除く): 52899111

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 20477, 61431, 184293, 348109, 593833, 1044327, 1781499, 3132981, 5344497, 10095161, 30285483, 90856449]

約数ペア:

[(1, 90856449), (3, 30285483), (9, 10095161), (17, 5344497), (29, 3132981), (51, 1781499), (87, 1044327), (153, 593833), (261, 348109), (493, 184293), (1479, 61431), (4437, 20477)]