64964943

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 33531057

約数列:

[1, 3, 9, 27, 107, 113, 199, 321, 339, 597, 963, 1017, 1791, 2889, 3051, 5373, 12091, 21293, 22487, 36273, 63879, 67461, 108819, 191637, 202383, 326457, 574911, 607149, 2406109, 7218327, 21654981, 64964943]

約数ペア:

[(1, 64964943), (3, 21654981), (9, 7218327), (27, 2406109), (107, 607149), (113, 574911), (199, 326457), (321, 202383), (339, 191637), (597, 108819), (963, 67461), (1017, 63879), (1791, 36273), (2889, 22487), (3051, 21293), (5373, 12091)]