40407003

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 72683520

約数和(自身を除く): 32276517

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 309, 479, 721, 819, 927, 1339, 1437, 2163, 3353, 4017, 4311, 6227, 6489, 9373, 10059, 12051, 18681, 28119, 30177, 43589, 49337, 56043, 84357, 130767, 148011, 345359, 392301, 444033, 641381, 1036077, 1924143, 3108231, 4489667, 5772429, 13469001, 40407003]

約数ペア:

[(1, 40407003), (3, 13469001), (7, 5772429), (9, 4489667), (13, 3108231), (21, 1924143), (39, 1036077), (63, 641381), (91, 444033), (103, 392301), (117, 345359), (273, 148011), (309, 130767), (479, 84357), (721, 56043), (819, 49337), (927, 43589), (1339, 30177), (1437, 28119), (2163, 18681), (3353, 12051), (4017, 10059), (4311, 9373), (6227, 6489)]