26653809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 17617551

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1097, 1157, 1869, 3291, 3471, 7679, 8099, 14261, 23037, 24297, 42783, 97633, 99827, 292899, 299481, 683431, 1269229, 2050293, 3807687, 8884603, 26653809]

約数ペア:

[(1, 26653809), (3, 8884603), (7, 3807687), (13, 2050293), (21, 1269229), (39, 683431), (89, 299481), (91, 292899), (267, 99827), (273, 97633), (623, 42783), (1097, 24297), (1157, 23037), (1869, 14261), (3291, 8099), (3471, 7679)]