245929599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 398455200

約数和(自身を除く): 152525601

約数列:

[1, 3, 9, 17, 29, 43, 51, 87, 129, 153, 261, 387, 493, 731, 1247, 1289, 1479, 2193, 3741, 3867, 4437, 6579, 11223, 11601, 21199, 21913, 37381, 55427, 63597, 65739, 112143, 166281, 190791, 197217, 336429, 498843, 635477, 942259, 1607383, 1906431, 2826777, 4822149, 5719293, 8480331, 14466447, 27325511, 81976533, 245929599]

約数ペア:

[(1, 245929599), (3, 81976533), (9, 27325511), (17, 14466447), (29, 8480331), (43, 5719293), (51, 4822149), (87, 2826777), (129, 1906431), (153, 1607383), (261, 942259), (387, 635477), (493, 498843), (731, 336429), (1247, 197217), (1289, 190791), (1479, 166281), (2193, 112143), (3741, 65739), (3867, 63597), (4437, 55427), (6579, 37381), (11223, 21913), (11601, 21199)]