2021680953

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{73819}}^1$

素因数の和:74021

約数の個数: 24

約数和(自身を含む): 3109298400

約数和(自身を除く): 1087617447

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 3043, 9129, 27387, 73819, 221457, 664371, 1254923, 3764769, 11294307, 13213601, 39640803, 118922409, 224631217, 673893651, 2021680953]

約数ペア:

[(1, 2021680953), (3, 673893651), (9, 224631217), (17, 118922409), (51, 39640803), (153, 13213601), (179, 11294307), (537, 3764769), (1611, 1254923), (3043, 664371), (9129, 221457), (27387, 73819)]