73885707

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 129704640

約数和(自身を除く): 55818933

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 609, 777, 1073, 1093, 1827, 2331, 3219, 3279, 7511, 7651, 9657, 9837, 22533, 22953, 31697, 40441, 67599, 68859, 95091, 121323, 221879, 283087, 285273, 363969, 665637, 849261, 1172789, 1996911, 2547783, 3518367, 8209523, 10555101, 24628569, 73885707]

約数ペア:

[(1, 73885707), (3, 24628569), (7, 10555101), (9, 8209523), (21, 3518367), (29, 2547783), (37, 1996911), (63, 1172789), (87, 849261), (111, 665637), (203, 363969), (259, 285273), (261, 283087), (333, 221879), (609, 121323), (777, 95091), (1073, 68859), (1093, 67599), (1827, 40441), (2331, 31697), (3219, 22953), (3279, 22533), (7511, 9837), (7651, 9657)]