1386173871

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{1770337}}^1$

素因数の和:1770375

約数の個数: 16

約数和(自身を含む): 2124405600

約数和(自身を除く): 738231729

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 1770337, 5311011, 15933033, 47799099, 51339773, 154019319, 462057957, 1386173871]

約数ペア:

[(1, 1386173871), (3, 462057957), (9, 154019319), (27, 51339773), (29, 47799099), (87, 15933033), (261, 5311011), (783, 1770337)]