87306183

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 132013440

約数和(自身を除く): 44707257

約数列:

[1, 3, 9, 23, 69, 207, 491, 859, 1473, 2577, 4419, 7731, 11293, 19757, 33879, 59271, 101637, 177813, 421769, 1265307, 3795921, 9700687, 29102061, 87306183]

約数ペア:

[(1, 87306183), (3, 29102061), (9, 9700687), (23, 3795921), (69, 1265307), (207, 421769), (491, 177813), (859, 101637), (1473, 59271), (2577, 33879), (4419, 19757), (7731, 11293)]