156043881

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 272505600

約数和(自身を除く): 116461719

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 237, 441, 553, 711, 1323, 1493, 1659, 2133, 3871, 4479, 4977, 10451, 11613, 13437, 14931, 31353, 34839, 40311, 73157, 94059, 104517, 117947, 219471, 282177, 353841, 658413, 825629, 1061523, 1975239, 2476887, 3184569, 5779403, 7430661, 17338209, 22291983, 52014627, 156043881]

約数ペア:

[(1, 156043881), (3, 52014627), (7, 22291983), (9, 17338209), (21, 7430661), (27, 5779403), (49, 3184569), (63, 2476887), (79, 1975239), (147, 1061523), (189, 825629), (237, 658413), (441, 353841), (553, 282177), (711, 219471), (1323, 117947), (1493, 104517), (1659, 94059), (2133, 73157), (3871, 40311), (4479, 34839), (4977, 31353), (10451, 14931), (11613, 13437)]