87767001

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29641}}^1$

素因数の和:29701

約数の個数: 24

約数和(自身を含む): 147972864

約数和(自身を除く): 60205863

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 29641, 88923, 207487, 266769, 622461, 1393127, 1867383, 4179381, 9751889, 12538143, 29255667, 87767001]

約数ペア:

[(1, 87767001), (3, 29255667), (7, 12538143), (9, 9751889), (21, 4179381), (47, 1867383), (63, 1393127), (141, 622461), (329, 266769), (423, 207487), (987, 88923), (2961, 29641)]