2218797

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 3756480

約数和(自身を除く): 1537683

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 859, 861, 2577, 2583, 6013, 7731, 18039, 35219, 54117, 105657, 246533, 316971, 739599, 2218797]

約数ペア:

[(1, 2218797), (3, 739599), (7, 316971), (9, 246533), (21, 105657), (41, 54117), (63, 35219), (123, 18039), (287, 7731), (369, 6013), (859, 2583), (861, 2577)]