171254286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1359161}}^1$

素因数の和:1359176

約数の個数: 24

約数和(自身を含む): 424058544

約数和(自身を除く): 252804258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1359161, 2718322, 4077483, 8154966, 9514127, 12232449, 19028254, 24464898, 28542381, 57084762, 85627143, 171254286]

約数ペア:

[(1, 171254286), (2, 85627143), (3, 57084762), (6, 28542381), (7, 24464898), (9, 19028254), (14, 12232449), (18, 9514127), (21, 8154966), (42, 4077483), (63, 2718322), (126, 1359161)]