39218013

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2380

約数の個数: 28

約数和(自身を含む): 61382880

約数和(自身を除く): 22164867

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2339, 5589, 7017, 16767, 21051, 53797, 63153, 161391, 189459, 484173, 568377, 1452519, 1705131, 4357557, 13072671, 39218013]

約数ペア:

[(1, 39218013), (3, 13072671), (9, 4357557), (23, 1705131), (27, 1452519), (69, 568377), (81, 484173), (207, 189459), (243, 161391), (621, 63153), (729, 53797), (1863, 21051), (2339, 16767), (5589, 7017)]