1542159

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 20

約数和(自身を含む): 2342560

約数和(自身を除く): 800401

約数列:

[1, 3, 9, 27, 79, 81, 237, 241, 711, 723, 2133, 2169, 6399, 6507, 19039, 19521, 57117, 171351, 514053, 1542159]

約数ペア:

[(1, 1542159), (3, 514053), (9, 171351), (27, 57117), (79, 19521), (81, 19039), (237, 6507), (241, 6399), (711, 2169), (723, 2133)]