68270499

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{20897}}^1$

素因数の和:20928

約数の個数: 24

約数和(自身を含む): 111177360

約数和(自身を除く): 42906861

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 20897, 62691, 188073, 229867, 564219, 689601, 2068803, 2528537, 6206409, 7585611, 22756833, 68270499]

約数ペア:

[(1, 68270499), (3, 22756833), (9, 7585611), (11, 6206409), (27, 2528537), (33, 2068803), (99, 689601), (121, 564219), (297, 229867), (363, 188073), (1089, 62691), (3267, 20897)]