409548627

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 597979200

約数和(自身を除く): 188430573

約数列:

[1, 3, 9, 139, 417, 443, 739, 1251, 1329, 2217, 3987, 6651, 61577, 102721, 184731, 308163, 327377, 554193, 924489, 982131, 2946393, 45505403, 136516209, 409548627]

約数ペア:

[(1, 409548627), (3, 136516209), (9, 45505403), (139, 2946393), (417, 982131), (443, 924489), (739, 554193), (1251, 327377), (1329, 308163), (2217, 184731), (3987, 102721), (6651, 61577)]