239761017

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 350064000

約数和(自身を除く): 110302983

約数列:

[1, 3, 9, 197, 271, 499, 591, 813, 1497, 1773, 2439, 4491, 53387, 98303, 135229, 160161, 294909, 405687, 480483, 884727, 1217061, 26640113, 79920339, 239761017]

約数ペア:

[(1, 239761017), (3, 79920339), (9, 26640113), (197, 1217061), (271, 884727), (499, 480483), (591, 405687), (813, 294909), (1497, 160161), (1773, 135229), (2439, 98303), (4491, 53387)]