26641797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 45631488

約数和(自身を除く): 18989691

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4243, 6279, 12729, 29701, 55159, 89103, 97589, 165477, 292767, 386113, 683123, 1158339, 1268657, 2049369, 3805971, 8880599, 26641797]

約数ペア:

[(1, 26641797), (3, 8880599), (7, 3805971), (13, 2049369), (21, 1268657), (23, 1158339), (39, 683123), (69, 386113), (91, 292767), (161, 165477), (273, 97589), (299, 89103), (483, 55159), (897, 29701), (2093, 12729), (4243, 6279)]