220731685551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1\times {\mathrm{7283}}^1$

素因数の和:8477

約数の個数: 64

約数和(自身を含む): 356997580800

約数和(自身を除く): 136265895249

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 1093, 2133, 3081, 3279, 7283, 9243, 9837, 14209, 21849, 27729, 29511, 42627, 65547, 86347, 94679, 127881, 196641, 259041, 284037, 383643, 575357, 777123, 852111, 1122511, 1726071, 2331369, 2556333, 3367533, 5178213, 7479641, 7960319, 10102599, 15534639, 22438923, 23880957, 30307797, 67316769, 71642871, 103484147, 201950307, 214928613, 310452441, 628865201, 931357323, 1886595603, 2794071969, 5659786809, 8175247613, 16979360427, 24525742839, 73577228517, 220731685551]

約数ペア:

[(1, 220731685551), (3, 73577228517), (9, 24525742839), (13, 16979360427), (27, 8175247613), (39, 5659786809), (79, 2794071969), (117, 1886595603), (237, 931357323), (351, 628865201), (711, 310452441), (1027, 214928613), (1093, 201950307), (2133, 103484147), (3081, 71642871), (3279, 67316769), (7283, 30307797), (9243, 23880957), (9837, 22438923), (14209, 15534639), (21849, 10102599), (27729, 7960319), (29511, 7479641), (42627, 5178213), (65547, 3367533), (86347, 2556333), (94679, 2331369), (127881, 1726071), (196641, 1122511), (259041, 852111), (284037, 777123), (383643, 575357)]