1954071

素因数分解:

$3^3\times 7^3\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3392000

約数和(自身を除く): 1437929

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 211, 343, 441, 633, 1029, 1323, 1477, 1899, 3087, 4431, 5697, 9261, 10339, 13293, 31017, 39879, 72373, 93051, 217119, 279153, 651357, 1954071]

約数ペア:

[(1, 1954071), (3, 651357), (7, 279153), (9, 217119), (21, 93051), (27, 72373), (49, 39879), (63, 31017), (147, 13293), (189, 10339), (211, 9261), (343, 5697), (441, 4431), (633, 3087), (1029, 1899), (1323, 1477)]