26862069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13054731

約数列:

[1, 3, 13, 39, 71, 89, 109, 213, 267, 327, 923, 1157, 1417, 2769, 3471, 4251, 6319, 7739, 9701, 18957, 23217, 29103, 82147, 100607, 126113, 246441, 301821, 378339, 688771, 2066313, 8954023, 26862069]

約数ペア:

[(1, 26862069), (3, 8954023), (13, 2066313), (39, 688771), (71, 378339), (89, 301821), (109, 246441), (213, 126113), (267, 100607), (327, 82147), (923, 29103), (1157, 23217), (1417, 18957), (2769, 9701), (3471, 7739), (4251, 6319)]