228582783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 403791360

約数和(自身を除く): 175208577

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 73, 99, 117, 143, 219, 297, 351, 429, 657, 803, 811, 949, 1287, 1971, 2409, 2433, 2847, 3861, 7227, 7299, 8541, 8921, 10439, 10543, 21681, 21897, 25623, 26763, 31317, 31629, 59203, 80289, 93951, 94887, 115973, 177609, 240867, 281853, 284661, 347919, 532827, 651233, 769639, 1043757, 1598481, 1953699, 2308917, 3131271, 5861097, 6926751, 8466029, 17583291, 20780253, 25398087, 76194261, 228582783]

約数ペア:

[(1, 228582783), (3, 76194261), (9, 25398087), (11, 20780253), (13, 17583291), (27, 8466029), (33, 6926751), (39, 5861097), (73, 3131271), (99, 2308917), (117, 1953699), (143, 1598481), (219, 1043757), (297, 769639), (351, 651233), (429, 532827), (657, 347919), (803, 284661), (811, 281853), (949, 240867), (1287, 177609), (1971, 115973), (2409, 94887), (2433, 93951), (2847, 80289), (3861, 59203), (7227, 31629), (7299, 31317), (8541, 26763), (8921, 25623), (10439, 21897), (10543, 21681)]