22885569

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 39536640

約数和(自身を除く): 16651071

約数列:

[1, 3, 7, 9, 21, 47, 59, 63, 131, 141, 177, 329, 393, 413, 423, 531, 917, 987, 1179, 1239, 2751, 2773, 2961, 3717, 6157, 7729, 8253, 8319, 18471, 19411, 23187, 24957, 43099, 54103, 55413, 58233, 69561, 129297, 162309, 174699, 363263, 387891, 486927, 1089789, 2542841, 3269367, 7628523, 22885569]

約数ペア:

[(1, 22885569), (3, 7628523), (7, 3269367), (9, 2542841), (21, 1089789), (47, 486927), (59, 387891), (63, 363263), (131, 174699), (141, 162309), (177, 129297), (329, 69561), (393, 58233), (413, 55413), (423, 54103), (531, 43099), (917, 24957), (987, 23187), (1179, 19411), (1239, 18471), (2751, 8319), (2773, 8253), (2961, 7729), (3717, 6157)]