9911187

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 8474733

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 151, 153, 187, 221, 297, 351, 429, 453, 459, 561, 663, 1287, 1359, 1661, 1683, 1963, 1989, 2431, 2567, 3861, 4077, 4983, 5049, 5889, 5967, 7293, 7701, 14949, 17667, 21593, 21879, 23103, 28237, 33371, 44847, 53001, 64779, 65637, 69309, 84711, 100113, 194337, 254133, 300339, 367081, 583011, 762399, 901017, 1101243, 3303729, 9911187]

約数ペア:

[(1, 9911187), (3, 3303729), (9, 1101243), (11, 901017), (13, 762399), (17, 583011), (27, 367081), (33, 300339), (39, 254133), (51, 194337), (99, 100113), (117, 84711), (143, 69309), (151, 65637), (153, 64779), (187, 53001), (221, 44847), (297, 33371), (351, 28237), (429, 23103), (453, 21879), (459, 21593), (561, 17667), (663, 14949), (1287, 7701), (1359, 7293), (1661, 5967), (1683, 5889), (1963, 5049), (1989, 4983), (2431, 4077), (2567, 3861)]