2146641

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 3529440

約数和(自身を除く): 1382799

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 859, 2499, 2577, 6013, 14603, 18039, 42091, 43809, 102221, 126273, 306663, 715547, 2146641]

約数ペア:

[(1, 2146641), (3, 715547), (7, 306663), (17, 126273), (21, 102221), (49, 43809), (51, 42091), (119, 18039), (147, 14603), (357, 6013), (833, 2577), (859, 2499)]