318261015

素因数分解:

$3^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2309}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 566596800

約数和(自身を除く): 248335785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1021, 2309, 3063, 5105, 6927, 9189, 11545, 15315, 20781, 27567, 34635, 45945, 62343, 103905, 137835, 311715, 2357489, 7072467, 11787445, 21217401, 35362335, 63652203, 106087005, 318261015]

約数ペア:

[(1, 318261015), (3, 106087005), (5, 63652203), (9, 35362335), (15, 21217401), (27, 11787445), (45, 7072467), (135, 2357489), (1021, 311715), (2309, 137835), (3063, 103905), (5105, 62343), (6927, 45945), (9189, 34635), (11545, 27567), (15315, 20781)]