889331319

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{37991}}^1$

素因数の和:38037

約数の個数: 30

約数和(自身を含む): 1411288824

約数和(自身を除く): 521957505

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 23409, 37991, 113973, 341919, 645847, 1025757, 1937541, 3077271, 5812623, 10979399, 17437869, 32938197, 52313607, 98814591, 296443773, 889331319]

約数ペア:

[(1, 889331319), (3, 296443773), (9, 98814591), (17, 52313607), (27, 32938197), (51, 17437869), (81, 10979399), (153, 5812623), (289, 3077271), (459, 1937541), (867, 1025757), (1377, 645847), (2601, 341919), (7803, 113973), (23409, 37991)]