202345221

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1259}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 293297760

約数和(自身を除く): 90952539

約数列:

[1, 3, 13, 39, 169, 317, 507, 951, 1259, 3777, 4121, 12363, 16367, 49101, 53573, 160719, 212771, 399103, 638313, 1197309, 5188339, 15565017, 67448407, 202345221]

約数ペア:

[(1, 202345221), (3, 67448407), (13, 15565017), (39, 5188339), (169, 1197309), (317, 638313), (507, 399103), (951, 212771), (1259, 160719), (3777, 53573), (4121, 49101), (12363, 16367)]