22109571

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 17288829

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 87, 99, 151, 153, 187, 261, 297, 319, 453, 459, 493, 561, 783, 957, 1359, 1479, 1661, 1683, 2567, 2871, 4077, 4379, 4437, 4983, 5049, 5423, 7701, 8613, 13137, 13311, 14949, 16269, 23103, 28237, 39411, 44847, 48169, 48807, 69309, 74443, 84711, 118233, 144507, 146421, 223329, 254133, 433521, 669987, 762399, 818873, 1300563, 2009961, 2456619, 7369857, 22109571]

約数ペア:

[(1, 22109571), (3, 7369857), (9, 2456619), (11, 2009961), (17, 1300563), (27, 818873), (29, 762399), (33, 669987), (51, 433521), (87, 254133), (99, 223329), (151, 146421), (153, 144507), (187, 118233), (261, 84711), (297, 74443), (319, 69309), (453, 48807), (459, 48169), (493, 44847), (561, 39411), (783, 28237), (957, 23103), (1359, 16269), (1479, 14949), (1661, 13311), (1683, 13137), (2567, 8613), (2871, 7701), (4077, 5423), (4379, 5049), (4437, 4983)]