81043158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{275657}}^1$

素因数の和:275676

約数の個数: 24

約数和(自身を含む): 188550072

約数和(自身を除く): 107506914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 275657, 551314, 826971, 1653942, 1929599, 3859198, 5788797, 11577594, 13507193, 27014386, 40521579, 81043158]

約数ペア:

[(1, 81043158), (2, 40521579), (3, 27014386), (6, 13507193), (7, 11577594), (14, 5788797), (21, 3859198), (42, 1929599), (49, 1653942), (98, 826971), (147, 551314), (294, 275657)]