78617013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10453}}^1$

素因数の和:10588

約数の個数: 16

約数和(自身を含む): 110394240

約数和(自身を除く): 31777227

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 10453, 31359, 240419, 721257, 1139377, 3418131, 26205671, 78617013]

約数ペア:

[(1, 78617013), (3, 26205671), (23, 3418131), (69, 1139377), (109, 721257), (327, 240419), (2507, 31359), (7521, 10453)]