40508331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 19755669

約数列:

[1, 3, 17, 29, 51, 61, 87, 183, 449, 493, 1037, 1347, 1479, 1769, 3111, 5307, 7633, 13021, 22899, 27389, 30073, 39063, 82167, 90219, 221357, 465613, 664071, 794281, 1396839, 2382843, 13502777, 40508331]

約数ペア:

[(1, 40508331), (3, 13502777), (17, 2382843), (29, 1396839), (51, 794281), (61, 664071), (87, 465613), (183, 221357), (449, 90219), (493, 82167), (1037, 39063), (1347, 30073), (1479, 27389), (1769, 22899), (3111, 13021), (5307, 7633)]