84971997

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 55922211

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 243, 249, 297, 383, 747, 891, 913, 1149, 2241, 2673, 2739, 3447, 4213, 6723, 8217, 10341, 12639, 20169, 24651, 31023, 31789, 37917, 73953, 93069, 95367, 113751, 221859, 286101, 341253, 349679, 858303, 1023759, 1049037, 2574909, 3147111, 7724727, 9441333, 28323999, 84971997]

約数ペア:

[(1, 84971997), (3, 28323999), (9, 9441333), (11, 7724727), (27, 3147111), (33, 2574909), (81, 1049037), (83, 1023759), (99, 858303), (243, 349679), (249, 341253), (297, 286101), (383, 221859), (747, 113751), (891, 95367), (913, 93069), (1149, 73953), (2241, 37917), (2673, 31789), (2739, 31023), (3447, 24651), (4213, 20169), (6723, 12639), (8217, 10341)]