77402493

素因数分解:

$3^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 131467520

約数和(自身を除く): 54065027

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 541, 757, 1623, 2271, 3787, 4869, 5299, 6813, 11361, 14607, 15897, 20439, 34083, 47691, 102249, 143073, 409537, 1228611, 2866759, 3685833, 8600277, 11057499, 25800831, 77402493]

約数ペア:

[(1, 77402493), (3, 25800831), (7, 11057499), (9, 8600277), (21, 3685833), (27, 2866759), (63, 1228611), (189, 409537), (541, 143073), (757, 102249), (1623, 47691), (2271, 34083), (3787, 20439), (4869, 15897), (5299, 14607), (6813, 11361)]