1930413261

素因数分解:

$3^1\times 7^3\times {\mathrm{1876009}}^1$

素因数の和:1876033

約数の個数: 16

約数和(自身を含む): 3001616000

約数和(自身を除く): 1071202739

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1876009, 5628027, 13132063, 39396189, 91924441, 275773323, 643471087, 1930413261]

約数ペア:

[(1, 1930413261), (3, 643471087), (7, 275773323), (21, 91924441), (49, 39396189), (147, 13132063), (343, 5628027), (1029, 1876009)]