13203567

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12564

約数の個数: 20

約数和(自身を含む): 21242760

約数和(自身を除く): 8039193

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12539, 37617, 112851, 163007, 338553, 489021, 1015659, 1467063, 4401189, 13203567]

約数ペア:

[(1, 13203567), (3, 4401189), (9, 1467063), (13, 1015659), (27, 489021), (39, 338553), (81, 163007), (117, 112851), (351, 37617), (1053, 12539)]