201888963

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2153}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 314311680

約数和(自身を除く): 112422717

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 453, 621, 1359, 2153, 3473, 4077, 6459, 10419, 19377, 31257, 49519, 58131, 93771, 148557, 325103, 445671, 975309, 1337013, 2925927, 7477369, 8777781, 22432107, 67296321, 201888963]

約数ペア:

[(1, 201888963), (3, 67296321), (9, 22432107), (23, 8777781), (27, 7477369), (69, 2925927), (151, 1337013), (207, 975309), (453, 445671), (621, 325103), (1359, 148557), (2153, 93771), (3473, 58131), (4077, 49519), (6459, 31257), (10419, 19377)]