13730553

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1138

約数の個数: 20

約数和(自身を含む): 20647440

約数和(自身を除く): 6916887

約数列:

[1, 3, 9, 27, 81, 179, 537, 947, 1611, 2841, 4833, 8523, 14499, 25569, 76707, 169513, 508539, 1525617, 4576851, 13730553]

約数ペア:

[(1, 13730553), (3, 4576851), (9, 1525617), (27, 508539), (81, 169513), (179, 76707), (537, 25569), (947, 14499), (1611, 8523), (2841, 4833)]