39140307

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 61819200

約数和(自身を除く): 22678893

約数列:

[1, 3, 9, 17, 27, 51, 153, 269, 317, 459, 807, 951, 2421, 2853, 4573, 5389, 7263, 8559, 13719, 16167, 41157, 48501, 85273, 123471, 145503, 255819, 767457, 1449641, 2302371, 4348923, 13046769, 39140307]

約数ペア:

[(1, 39140307), (3, 13046769), (9, 4348923), (17, 2302371), (27, 1449641), (51, 767457), (153, 255819), (269, 145503), (317, 123471), (459, 85273), (807, 48501), (951, 41157), (2421, 16167), (2853, 13719), (4573, 8559), (5389, 7263)]