18570069

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2514

約数の個数: 36

約数和(自身を含む): 33051564

約数和(自身を除く): 14481495

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2477, 2499, 7431, 7497, 17339, 22293, 42109, 52017, 121373, 126327, 156051, 294763, 364119, 378981, 884289, 1092357, 2063341, 2652867, 6190023, 18570069]

約数ペア:

[(1, 18570069), (3, 6190023), (7, 2652867), (9, 2063341), (17, 1092357), (21, 884289), (49, 378981), (51, 364119), (63, 294763), (119, 156051), (147, 126327), (153, 121373), (357, 52017), (441, 42109), (833, 22293), (1071, 17339), (2477, 7497), (2499, 7431)]