26007399

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 45467928

約数和(自身を除く): 19460529

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 101, 153, 187, 289, 297, 303, 459, 561, 867, 891, 909, 1111, 1377, 1683, 1717, 2601, 2727, 3179, 3333, 5049, 5151, 7803, 8181, 9537, 9999, 15147, 15453, 18887, 23409, 28611, 29189, 29997, 46359, 56661, 85833, 87567, 89991, 139077, 169983, 257499, 262701, 321079, 509949, 788103, 963237, 1529847, 2364309, 2889711, 8669133, 26007399]

約数ペア:

[(1, 26007399), (3, 8669133), (9, 2889711), (11, 2364309), (17, 1529847), (27, 963237), (33, 788103), (51, 509949), (81, 321079), (99, 262701), (101, 257499), (153, 169983), (187, 139077), (289, 89991), (297, 87567), (303, 85833), (459, 56661), (561, 46359), (867, 29997), (891, 29189), (909, 28611), (1111, 23409), (1377, 18887), (1683, 15453), (1717, 15147), (2601, 9999), (2727, 9537), (3179, 8181), (3333, 7803), (5049, 5151)]