890337357

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4789}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 1590126720

約数和(自身を除く): 699789363

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 227, 273, 681, 819, 1589, 2043, 2951, 4767, 4789, 8853, 14301, 14367, 20657, 26559, 33523, 43101, 61971, 62257, 100569, 185913, 186771, 301707, 435799, 560313, 1087103, 1307397, 3261309, 3922191, 7609721, 9783927, 14132339, 22829163, 42397017, 68487489, 98926373, 127191051, 296779119, 890337357]

約数ペア:

[(1, 890337357), (3, 296779119), (7, 127191051), (9, 98926373), (13, 68487489), (21, 42397017), (39, 22829163), (63, 14132339), (91, 9783927), (117, 7609721), (227, 3922191), (273, 3261309), (681, 1307397), (819, 1087103), (1589, 560313), (2043, 435799), (2951, 301707), (4767, 186771), (4789, 185913), (8853, 100569), (14301, 62257), (14367, 61971), (20657, 43101), (26559, 33523)]