14020209

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 24316160

約数和(自身を除く): 10295951

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 313, 553, 567, 711, 939, 1659, 2133, 2191, 2817, 4977, 6399, 6573, 8451, 14931, 19719, 24727, 25353, 44793, 59157, 74181, 173089, 177471, 222543, 519267, 667629, 1557801, 2002887, 4673403, 14020209]

約数ペア:

[(1, 14020209), (3, 4673403), (7, 2002887), (9, 1557801), (21, 667629), (27, 519267), (63, 222543), (79, 177471), (81, 173089), (189, 74181), (237, 59157), (313, 44793), (553, 25353), (567, 24727), (711, 19719), (939, 14931), (1659, 8451), (2133, 6573), (2191, 6399), (2817, 4977)]