29866581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 45352320

約数和(自身を除く): 15485739

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 919, 1413, 2757, 3611, 8271, 10833, 21137, 32499, 63411, 144283, 190233, 432849, 1298547, 3318509, 9955527, 29866581]

約数ペア:

[(1, 29866581), (3, 9955527), (9, 3318509), (23, 1298547), (69, 432849), (157, 190233), (207, 144283), (471, 63411), (919, 32499), (1413, 21137), (2757, 10833), (3611, 8271)]