26901273

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 43343872

約数和(自身を除く): 16442599

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 961, 1333, 2883, 3999, 6727, 9331, 20181, 27993, 29791, 41323, 89373, 123969, 208537, 289261, 625611, 867783, 1281013, 3843039, 8967091, 26901273]

約数ペア:

[(1, 26901273), (3, 8967091), (7, 3843039), (21, 1281013), (31, 867783), (43, 625611), (93, 289261), (129, 208537), (217, 123969), (301, 89373), (651, 41323), (903, 29791), (961, 27993), (1333, 20181), (2883, 9331), (3999, 6727)]