144801909

素因数分解:

$3^2\times 7^4\times {\mathrm{6701}}^1$

素因数の和:6735

約数の個数: 30

約数和(自身を含む): 244039926

約数和(自身を除く): 99238017

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 6701, 7203, 20103, 21609, 46907, 60309, 140721, 328349, 422163, 985047, 2298443, 2955141, 6895329, 16089101, 20685987, 48267303, 144801909]

約数ペア:

[(1, 144801909), (3, 48267303), (7, 20685987), (9, 16089101), (21, 6895329), (49, 2955141), (63, 2298443), (147, 985047), (343, 422163), (441, 328349), (1029, 140721), (2401, 60309), (3087, 46907), (6701, 21609), (7203, 20103)]