66737547

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 101736000

約数和(自身を除く): 34998453

約数列:

[1, 3, 9, 27, 53, 149, 159, 313, 447, 477, 939, 1341, 1431, 2817, 4023, 7897, 8451, 16589, 23691, 46637, 49767, 71073, 139911, 149301, 213219, 419733, 447903, 1259199, 2471761, 7415283, 22245849, 66737547]

約数ペア:

[(1, 66737547), (3, 22245849), (9, 7415283), (27, 2471761), (53, 1259199), (149, 447903), (159, 419733), (313, 213219), (447, 149301), (477, 139911), (939, 71073), (1341, 49767), (1431, 46637), (2817, 23691), (4023, 16589), (7897, 8451)]