142510779

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{310481}}^1$

素因数の和:310507

約数の個数: 16

約数和(自身を含む): 223547040

約数和(自身を除く): 81036261

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 310481, 931443, 2794329, 5278177, 8382987, 15834531, 47503593, 142510779]

約数ペア:

[(1, 142510779), (3, 47503593), (9, 15834531), (17, 8382987), (27, 5278177), (51, 2794329), (153, 931443), (459, 310481)]