87182451

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 128047920

約数和(自身を除く): 40865469

約数列:

[1, 3, 9, 109, 181, 327, 491, 543, 981, 1473, 1629, 4419, 19729, 53519, 59187, 88871, 160557, 177561, 266613, 481671, 799839, 9686939, 29060817, 87182451]

約数ペア:

[(1, 87182451), (3, 29060817), (9, 9686939), (109, 799839), (181, 481671), (327, 266613), (491, 177561), (543, 160557), (981, 88871), (1473, 59187), (1629, 53519), (4419, 19729)]