4920952419

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12401}}^1$

素因数の和:12510

約数の個数: 48

約数和(自身を含む): 7800758784

約数和(自身を除く): 2879806365

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 243, 621, 639, 1633, 1863, 1917, 4899, 5589, 5751, 12401, 14697, 17253, 37203, 44091, 111609, 132273, 285223, 334827, 396819, 855669, 880471, 1004481, 2567007, 2641413, 3013443, 7701021, 7924239, 20250833, 23103063, 23772717, 60752499, 69309189, 71318151, 182257497, 213954453, 546772491, 1640317473, 4920952419]

約数ペア:

[(1, 4920952419), (3, 1640317473), (9, 546772491), (23, 213954453), (27, 182257497), (69, 71318151), (71, 69309189), (81, 60752499), (207, 23772717), (213, 23103063), (243, 20250833), (621, 7924239), (639, 7701021), (1633, 3013443), (1863, 2641413), (1917, 2567007), (4899, 1004481), (5589, 880471), (5751, 855669), (12401, 396819), (14697, 334827), (17253, 285223), (37203, 132273), (44091, 111609)]