126965799

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 201801600

約数和(自身を除く): 74835801

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 243, 261, 387, 419, 783, 1161, 1247, 1257, 2349, 3483, 3741, 3771, 7047, 10449, 11223, 11313, 12151, 18017, 33669, 33939, 36453, 54051, 101007, 101817, 109359, 162153, 303021, 328077, 486459, 522493, 984231, 1459377, 1567479, 2952693, 4378131, 4702437, 14107311, 42321933, 126965799]

約数ペア:

[(1, 126965799), (3, 42321933), (9, 14107311), (27, 4702437), (29, 4378131), (43, 2952693), (81, 1567479), (87, 1459377), (129, 984231), (243, 522493), (261, 486459), (387, 328077), (419, 303021), (783, 162153), (1161, 109359), (1247, 101817), (1257, 101007), (2349, 54051), (3483, 36453), (3741, 33939), (3771, 33669), (7047, 18017), (10449, 12151), (11223, 11313)]