73005471

素因数分解:

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

素因数の和:253

約数の個数: 72

約数和(自身を含む): 135498272

約数和(自身を除く): 62492801

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 121, 157, 183, 231, 363, 427, 471, 549, 671, 693, 847, 1089, 1099, 1281, 1413, 1727, 2013, 2541, 3297, 3843, 4697, 5181, 6039, 7381, 7623, 9577, 9891, 12089, 14091, 15543, 18997, 22143, 28731, 36267, 42273, 51667, 56991, 66429, 67039, 86193, 105347, 108801, 132979, 155001, 170973, 201117, 316041, 398937, 465003, 603351, 737429, 948123, 1158817, 1196811, 2212287, 3476451, 6636861, 8111719, 10429353, 24335157, 73005471]

約数ペア:

[(1, 73005471), (3, 24335157), (7, 10429353), (9, 8111719), (11, 6636861), (21, 3476451), (33, 2212287), (61, 1196811), (63, 1158817), (77, 948123), (99, 737429), (121, 603351), (157, 465003), (183, 398937), (231, 316041), (363, 201117), (427, 170973), (471, 155001), (549, 132979), (671, 108801), (693, 105347), (847, 86193), (1089, 67039), (1099, 66429), (1281, 56991), (1413, 51667), (1727, 42273), (2013, 36267), (2541, 28731), (3297, 22143), (3843, 18997), (4697, 15543), (5181, 14091), (6039, 12089), (7381, 9891), (7623, 9577)]