2904294519

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{5081}}^1$

素因数の和:5348

約数の個数: 48

約数和(自身を含む): 4930109184

約数和(自身を除く): 2025814665

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 211, 301, 387, 633, 903, 1477, 1899, 2709, 4431, 5081, 9073, 13293, 15243, 27219, 35567, 45729, 63511, 81657, 106701, 190533, 218483, 320103, 571599, 655449, 1072091, 1529381, 1966347, 3216273, 4588143, 7504637, 9648819, 13764429, 22513911, 46099913, 67541733, 138299739, 322699391, 414899217, 968098173, 2904294519]

約数ペア:

[(1, 2904294519), (3, 968098173), (7, 414899217), (9, 322699391), (21, 138299739), (43, 67541733), (63, 46099913), (129, 22513911), (211, 13764429), (301, 9648819), (387, 7504637), (633, 4588143), (903, 3216273), (1477, 1966347), (1899, 1529381), (2709, 1072091), (4431, 655449), (5081, 571599), (9073, 320103), (13293, 218483), (15243, 190533), (27219, 106701), (35567, 81657), (45729, 63511)]