31927974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409333}}^1$

素因数の和:409351

約数の個数: 16

約数和(自身を含む): 68768112

約数和(自身を除く): 36840138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409333, 818666, 1227999, 2455998, 5321329, 10642658, 15963987, 31927974]

約数ペア:

[(1, 31927974), (2, 15963987), (3, 10642658), (6, 5321329), (13, 2455998), (26, 1227999), (39, 818666), (78, 409333)]