138833469

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17225

約数の個数: 24

約数和(自身を含む): 214156800

約数和(自身を除く): 75323331

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 17159, 51477, 154431, 497611, 531929, 1492833, 1595787, 4478499, 4787361, 15425941, 46277823, 138833469]

約数ペア:

[(1, 138833469), (3, 46277823), (9, 15425941), (29, 4787361), (31, 4478499), (87, 1595787), (93, 1492833), (261, 531929), (279, 497611), (899, 154431), (2697, 51477), (8091, 17159)]