78924861

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{14543}}^1$

素因数の和:14622

約数の個数: 20

約数和(自身を含む): 119668032

約数和(自身を除く): 40743171

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 14543, 43629, 130887, 392661, 974381, 1177983, 2923143, 8769429, 26308287, 78924861]

約数ペア:

[(1, 78924861), (3, 26308287), (9, 8769429), (27, 2923143), (67, 1177983), (81, 974381), (201, 392661), (603, 130887), (1809, 43629), (5427, 14543)]