6636861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 12225408

約数和(自身を除く): 5588547

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 157, 183, 231, 427, 471, 549, 671, 693, 1099, 1281, 1413, 1727, 2013, 3297, 3843, 4697, 5181, 6039, 9577, 9891, 12089, 14091, 15543, 28731, 36267, 42273, 67039, 86193, 105347, 108801, 201117, 316041, 603351, 737429, 948123, 2212287, 6636861]

約数ペア:

[(1, 6636861), (3, 2212287), (7, 948123), (9, 737429), (11, 603351), (21, 316041), (33, 201117), (61, 108801), (63, 105347), (77, 86193), (99, 67039), (157, 42273), (183, 36267), (231, 28731), (427, 15543), (471, 14091), (549, 12089), (671, 9891), (693, 9577), (1099, 6039), (1281, 5181), (1413, 4697), (1727, 3843), (2013, 3297)]