78583203

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{42181}}^1$

素因数の和:42216

約数の個数: 20

約数和(自身を含む): 122496528

約数和(自身を除く): 43913325

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 42181, 126543, 379629, 970163, 1138887, 2910489, 3416661, 8731467, 26194401, 78583203]

約数ペア:

[(1, 78583203), (3, 26194401), (9, 8731467), (23, 3416661), (27, 2910489), (69, 1138887), (81, 970163), (207, 379629), (621, 126543), (1863, 42181)]