66704001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 43503999

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 1499, 2119, 3423, 4497, 6357, 10493, 14833, 19487, 31479, 44499, 58461, 136409, 244337, 409227, 733011, 1710359, 3176381, 5131077, 9529143, 22234667, 66704001]

約数ペア:

[(1, 66704001), (3, 22234667), (7, 9529143), (13, 5131077), (21, 3176381), (39, 1710359), (91, 733011), (163, 409227), (273, 244337), (489, 136409), (1141, 58461), (1499, 44499), (2119, 31479), (3423, 19487), (4497, 14833), (6357, 10493)]