78690399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{19531}}^1$

素因数の和:19630

約数の個数: 16

約数和(自身を含む): 112504320

約数和(自身を除く): 33813921

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 19531, 58593, 332027, 996081, 1542949, 4628847, 26230133, 78690399]

約数ペア:

[(1, 78690399), (3, 26230133), (17, 4628847), (51, 1542949), (79, 996081), (237, 332027), (1343, 58593), (4029, 19531)]