15210423

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2377}}^1$

素因数の和:2468

約数の個数: 20

約数和(自身を含む): 23019040

約数和(自身を除く): 7808617

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2377, 6399, 7131, 21393, 64179, 187783, 192537, 563349, 1690047, 5070141, 15210423]

約数ペア:

[(1, 15210423), (3, 5070141), (9, 1690047), (27, 563349), (79, 192537), (81, 187783), (237, 64179), (711, 21393), (2133, 7131), (2377, 6399)]