38998071

素因数分解:

$3^3\times 7^3\times {\mathrm{4211}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 28393929

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 4211, 9261, 12633, 29477, 37899, 88431, 113697, 206339, 265293, 619017, 795879, 1444373, 1857051, 4333119, 5571153, 12999357, 38998071]

約数ペア:

[(1, 38998071), (3, 12999357), (7, 5571153), (9, 4333119), (21, 1857051), (27, 1444373), (49, 795879), (63, 619017), (147, 265293), (189, 206339), (343, 113697), (441, 88431), (1029, 37899), (1323, 29477), (3087, 12633), (4211, 9261)]