131625051621

素因数分解:

$3^1\times 7^1\times {\mathrm{9203}}^1\times {\mathrm{681067}}^1$

素因数の和:690280

約数の個数: 16

約数和(自身を含む): 200593595904

約数和(自身を除く): 68968544283

約数列:

[1, 3, 7, 21, 9203, 27609, 64421, 193263, 681067, 2043201, 4767469, 14302407, 6267859601, 18803578803, 43875017207, 131625051621]

約数ペア:

[(1, 131625051621), (3, 43875017207), (7, 18803578803), (21, 6267859601), (9203, 14302407), (27609, 4767469), (64421, 2043201), (193263, 681067)]