315095613

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{20639}}^1$

素因数の和:21376

約数の個数: 16

約数和(自身を含む): 480829440

約数和(自身を除く): 165733827

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 15267, 20639, 61917, 144473, 433419, 15004553, 45013659, 105031871, 315095613]

約数ペア:

[(1, 315095613), (3, 105031871), (7, 45013659), (21, 15004553), (727, 433419), (2181, 144473), (5089, 61917), (15267, 20639)]