78975123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15679}}^1$

素因数の和:15778

約数の個数: 16

約数和(自身を含む): 111390720

約数和(自身を除く): 32415597

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 15679, 47037, 360617, 1081851, 1144567, 3433701, 26325041, 78975123]

約数ペア:

[(1, 78975123), (3, 26325041), (23, 3433701), (69, 1144567), (73, 1081851), (219, 360617), (1679, 47037), (5037, 15679)]