129784473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 233041536

約数和(自身を除く): 103257063

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 273, 321, 749, 819, 963, 1391, 1481, 2247, 4173, 4443, 6741, 9737, 10367, 12519, 13329, 19253, 29211, 31101, 57759, 87633, 93303, 134771, 158467, 173277, 404313, 475401, 1109269, 1212939, 1426203, 2060071, 3327807, 6180213, 9983421, 14420497, 18540639, 43261491, 129784473]

約数ペア:

[(1, 129784473), (3, 43261491), (7, 18540639), (9, 14420497), (13, 9983421), (21, 6180213), (39, 3327807), (63, 2060071), (91, 1426203), (107, 1212939), (117, 1109269), (273, 475401), (321, 404313), (749, 173277), (819, 158467), (963, 134771), (1391, 93303), (1481, 87633), (2247, 57759), (4173, 31101), (4443, 29211), (6741, 19253), (9737, 13329), (10367, 12519)]