39619269

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 58331520

約数和(自身を除く): 18712251

約数列:

[1, 3, 9, 113, 163, 239, 339, 489, 717, 1017, 1467, 2151, 18419, 27007, 38957, 55257, 81021, 116871, 165771, 243063, 350613, 4402141, 13206423, 39619269]

約数ペア:

[(1, 39619269), (3, 13206423), (9, 4402141), (113, 350613), (163, 243063), (239, 165771), (339, 116871), (489, 81021), (717, 55257), (1017, 38957), (1467, 27007), (2151, 18419)]