146184021

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{78467}}^1$

素因数の和:78502

約数の個数: 20

約数和(自身を含む): 227871072

約数和(自身を除く): 81687051

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 78467, 235401, 706203, 1804741, 2118609, 5414223, 6355827, 16242669, 48728007, 146184021]

約数ペア:

[(1, 146184021), (3, 48728007), (9, 16242669), (23, 6355827), (27, 5414223), (69, 2118609), (81, 1804741), (207, 706203), (621, 235401), (1863, 78467)]