201514311

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{48781}}^1$

素因数の和:48813

約数の個数: 24

約数和(自身を含む): 319619664

約数和(自身を除く): 118105353

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 48781, 146343, 439029, 829277, 1317087, 2487831, 3951261, 7463493, 11853783, 22390479, 67171437, 201514311]

約数ペア:

[(1, 201514311), (3, 67171437), (9, 22390479), (17, 11853783), (27, 7463493), (51, 3951261), (81, 2487831), (153, 1317087), (243, 829277), (459, 439029), (1377, 146343), (4131, 48781)]