221567334219

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{131627}}^1$

素因数の和:132005

約数の個数: 72

約数和(自身を含む): 407311789248

約数和(自身を除く): 185744455029

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 347, 441, 539, 693, 1041, 1617, 2429, 3123, 3817, 4851, 7287, 11451, 17003, 21861, 26719, 34353, 51009, 80157, 131627, 153027, 187033, 240471, 394881, 561099, 921389, 1184643, 1447897, 1683297, 2764167, 4343691, 6449723, 8292501, 10135279, 13031073, 19349169, 30405837, 45674569, 58047507, 70946953, 91217511, 137023707, 212840859, 319721983, 411071121, 502420259, 638522577, 959165949, 1507260777, 2238053881, 2877497847, 3516941813, 4521782331, 6714161643, 10550825439, 20142484929, 24618592691, 31652476317, 73855778073, 221567334219]

約数ペア:

[(1, 221567334219), (3, 73855778073), (7, 31652476317), (9, 24618592691), (11, 20142484929), (21, 10550825439), (33, 6714161643), (49, 4521782331), (63, 3516941813), (77, 2877497847), (99, 2238053881), (147, 1507260777), (231, 959165949), (347, 638522577), (441, 502420259), (539, 411071121), (693, 319721983), (1041, 212840859), (1617, 137023707), (2429, 91217511), (3123, 70946953), (3817, 58047507), (4851, 45674569), (7287, 30405837), (11451, 19349169), (17003, 13031073), (21861, 10135279), (26719, 8292501), (34353, 6449723), (51009, 4343691), (80157, 2764167), (131627, 1683297), (153027, 1447897), (187033, 1184643), (240471, 921389), (394881, 561099)]