72155361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17909}}^1$

素因数の和:18008

約数の個数: 16

約数和(自身を含む): 103161600

約数和(自身を除く): 31006239

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 17909, 53727, 304453, 913359, 1414811, 4244433, 24051787, 72155361]

約数ペア:

[(1, 72155361), (3, 24051787), (17, 4244433), (51, 1414811), (79, 913359), (237, 304453), (1343, 53727), (4029, 17909)]