147652281

素因数分解:

$3^3\times 7^1\times {\mathrm{781229}}^1$

素因数の和:781245

約数の個数: 16

約数和(自身を含む): 249993600

約数和(自身を除く): 102341319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 781229, 2343687, 5468603, 7031061, 16405809, 21093183, 49217427, 147652281]

約数ペア:

[(1, 147652281), (3, 49217427), (7, 21093183), (9, 16405809), (21, 7031061), (27, 5468603), (63, 2343687), (189, 781229)]