147804531

素因数分解:

$3^1\times 7^3\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 231168000

約数和(自身を除く): 83363469

約数列:

[1, 3, 7, 21, 49, 147, 239, 343, 601, 717, 1029, 1673, 1803, 4207, 5019, 11711, 12621, 29449, 35133, 81977, 88347, 143639, 206143, 245931, 430917, 618429, 1005473, 3016419, 7038311, 21114933, 49268177, 147804531]

約数ペア:

[(1, 147804531), (3, 49268177), (7, 21114933), (21, 7038311), (49, 3016419), (147, 1005473), (239, 618429), (343, 430917), (601, 245931), (717, 206143), (1029, 143639), (1673, 88347), (1803, 81977), (4207, 35133), (5019, 29449), (11711, 12621)]