893349

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 20

約数和(自身を含む): 1372140

約数和(自身を除く): 478791

約数列:

[1, 3, 9, 27, 41, 81, 123, 269, 369, 807, 1107, 2421, 3321, 7263, 11029, 21789, 33087, 99261, 297783, 893349]

約数ペア:

[(1, 893349), (3, 297783), (9, 99261), (27, 33087), (41, 21789), (81, 11029), (123, 7263), (269, 3321), (369, 2421), (807, 1107)]