1520442009

素因数分解:

$3^5\times {\mathrm{683}}^1\times {\mathrm{9161}}^1$

素因数の和:9859

約数の個数: 24

約数和(自身を含む): 2281118112

約数和(自身を除く): 760676103

約数列:

[1, 3, 9, 27, 81, 243, 683, 2049, 6147, 9161, 18441, 27483, 55323, 82449, 165969, 247347, 742041, 2226123, 6256963, 18770889, 56312667, 168938001, 506814003, 1520442009]

約数ペア:

[(1, 1520442009), (3, 506814003), (9, 168938001), (27, 56312667), (81, 18770889), (243, 6256963), (683, 2226123), (2049, 742041), (6147, 247347), (9161, 165969), (18441, 82449), (27483, 55323)]