201435081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2\times {\mathrm{181}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 284042304

約数和(自身を除く): 82607223

約数列:

[1, 3, 23, 69, 127, 181, 381, 543, 2921, 4163, 8763, 12489, 16129, 22987, 48387, 68961, 370967, 528701, 1112901, 1586103, 2919349, 8758047, 67145027, 201435081]

約数ペア:

[(1, 201435081), (3, 67145027), (23, 8758047), (69, 2919349), (127, 1586103), (181, 1112901), (381, 528701), (543, 370967), (2921, 68961), (4163, 48387), (8763, 22987), (12489, 16129)]