8989803

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 13691808

約数和(自身を除く): 4702005

約数列:

[1, 3, 9, 23, 69, 137, 207, 317, 411, 951, 1233, 2853, 3151, 7291, 9453, 21873, 28359, 43429, 65619, 130287, 390861, 998867, 2996601, 8989803]

約数ペア:

[(1, 8989803), (3, 2996601), (9, 998867), (23, 390861), (69, 130287), (137, 65619), (207, 43429), (317, 28359), (411, 21873), (951, 9453), (1233, 7291), (2853, 3151)]