12980454903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13063}}^1$

素因数の和:13253

約数の個数: 64

約数和(自身を含む): 21947520000

約数和(自身を除く): 8967065097

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 149, 171, 247, 351, 447, 513, 741, 1341, 1937, 2223, 2831, 4023, 5811, 6669, 8493, 13063, 17433, 25479, 36803, 39189, 52299, 76437, 110409, 117567, 169819, 248197, 331227, 352701, 509457, 744591, 993681, 1528371, 1946387, 2233773, 3226561, 4585113, 5839161, 6701319, 9679683, 17517483, 25303031, 29039049, 36981353, 52552449, 75909093, 87117147, 110944059, 227727279, 332832177, 480757589, 683181837, 998496531, 1442272767, 4326818301, 12980454903]

約数ペア:

[(1, 12980454903), (3, 4326818301), (9, 1442272767), (13, 998496531), (19, 683181837), (27, 480757589), (39, 332832177), (57, 227727279), (117, 110944059), (149, 87117147), (171, 75909093), (247, 52552449), (351, 36981353), (447, 29039049), (513, 25303031), (741, 17517483), (1341, 9679683), (1937, 6701319), (2223, 5839161), (2831, 4585113), (4023, 3226561), (5811, 2233773), (6669, 1946387), (8493, 1528371), (13063, 993681), (17433, 744591), (25479, 509457), (36803, 352701), (39189, 331227), (52299, 248197), (76437, 169819), (110409, 117567)]