1662398559

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14797}}^1$

素因数の和:14901

約数の個数: 40

約数和(自身を含む): 2650025840

約数和(自身を除く): 987627281

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 513, 657, 1387, 1539, 1971, 4161, 5913, 12483, 14797, 37449, 44391, 112347, 133173, 281143, 399519, 843429, 1080181, 1198557, 2530287, 3240543, 7590861, 9721629, 20523439, 22772583, 29164887, 61570317, 87494661, 184710951, 554132853, 1662398559]

約数ペア:

[(1, 1662398559), (3, 554132853), (9, 184710951), (19, 87494661), (27, 61570317), (57, 29164887), (73, 22772583), (81, 20523439), (171, 9721629), (219, 7590861), (513, 3240543), (657, 2530287), (1387, 1198557), (1539, 1080181), (1971, 843429), (4161, 399519), (5913, 281143), (12483, 133173), (14797, 112347), (37449, 44391)]