2729123037

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{120763}}^1$

素因数の和:120812

約数の個数: 28

約数和(自身を含む): 4223841664

約数和(自身を除く): 1494718627

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 22599, 120763, 362289, 1086867, 3260601, 3743653, 9781803, 11230959, 29345409, 33692877, 88036227, 101078631, 303235893, 909707679, 2729123037]

約数ペア:

[(1, 2729123037), (3, 909707679), (9, 303235893), (27, 101078631), (31, 88036227), (81, 33692877), (93, 29345409), (243, 11230959), (279, 9781803), (729, 3743653), (837, 3260601), (2511, 1086867), (7533, 362289), (22599, 120763)]