974784267

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{2143}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 1531330560

約数和(自身を除く): 556546293

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 991, 2143, 2973, 6429, 8919, 16847, 19287, 26757, 36431, 50541, 57861, 109293, 151623, 327879, 454869, 983637, 2123713, 6371139, 19113417, 36103121, 57340251, 108309363, 324928089, 974784267]

約数ペア:

[(1, 974784267), (3, 324928089), (9, 108309363), (17, 57340251), (27, 36103121), (51, 19113417), (153, 6371139), (459, 2123713), (991, 983637), (2143, 454869), (2973, 327879), (6429, 151623), (8919, 109293), (16847, 57861), (19287, 50541), (26757, 36431)]