2013152247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{108637}}^1$

素因数の和:108743

約数の個数: 24

約数和(自身を含む): 3050555040

約数和(自身を除く): 1037402793

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 18531, 108637, 325911, 977733, 3150473, 7713227, 9451419, 23139681, 28354257, 69419043, 223683583, 671050749, 2013152247]

約数ペア:

[(1, 2013152247), (3, 671050749), (9, 223683583), (29, 69419043), (71, 28354257), (87, 23139681), (213, 9451419), (261, 7713227), (639, 3150473), (2059, 977733), (6177, 325911), (18531, 108637)]