317781117

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{7103}}^1$

素因数の和:8769

約数の個数: 16

約数和(自身を含む): 471137280

約数和(自身を除く): 153356163

約数列:

[1, 3, 9, 27, 1657, 4971, 7103, 14913, 21309, 44739, 63927, 191781, 11769671, 35309013, 105927039, 317781117]

約数ペア:

[(1, 317781117), (3, 105927039), (9, 35309013), (27, 11769671), (1657, 191781), (4971, 63927), (7103, 44739), (14913, 21309)]