2912393547

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{74203}}^1$

素因数の和:74312

約数の個数: 36

約数和(自身を含む): 4948664760

約数和(自身を除く): 2036271213

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 4361, 5607, 13083, 39249, 74203, 222609, 519421, 667827, 1558263, 3635947, 4674789, 6604067, 10907841, 19812201, 32723523, 46228469, 59436603, 138685407, 323599283, 416056221, 970797849, 2912393547]

約数ペア:

[(1, 2912393547), (3, 970797849), (7, 416056221), (9, 323599283), (21, 138685407), (49, 59436603), (63, 46228469), (89, 32723523), (147, 19812201), (267, 10907841), (441, 6604067), (623, 4674789), (801, 3635947), (1869, 1558263), (4361, 667827), (5607, 519421), (13083, 222609), (39249, 74203)]