71559873

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 133066752

約数和(自身を除く): 61506879

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 3331, 7161, 9993, 21483, 23317, 29979, 36641, 69951, 103261, 109923, 209853, 256487, 309783, 329769, 722827, 769461, 929349, 1135871, 2168481, 2308383, 3407613, 6505443, 7951097, 10222839, 23853291, 71559873]

約数ペア:

[(1, 71559873), (3, 23853291), (7, 10222839), (9, 7951097), (11, 6505443), (21, 3407613), (31, 2308383), (33, 2168481), (63, 1135871), (77, 929349), (93, 769461), (99, 722827), (217, 329769), (231, 309783), (279, 256487), (341, 209853), (651, 109923), (693, 103261), (1023, 69951), (1953, 36641), (2387, 29979), (3069, 23317), (3331, 21483), (7161, 9993)]