4477171887

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{824981}}^1$

素因数の和:825060

約数の個数: 20

約数和(自身を含む): 6787951896

約数和(自身を除く): 2310780009

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 824981, 2474943, 7424829, 22274487, 55273727, 66823461, 165821181, 497463543, 1492390629, 4477171887]

約数ペア:

[(1, 4477171887), (3, 1492390629), (9, 497463543), (27, 165821181), (67, 66823461), (81, 55273727), (201, 22274487), (603, 7424829), (1809, 2474943), (5427, 824981)]