1261953

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 2334720

約数和(自身を除く): 1072767

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 607, 693, 1821, 2079, 4249, 5463, 6677, 12747, 16389, 20031, 38241, 46739, 60093, 114723, 140217, 180279, 420651, 1261953]

約数ペア:

[(1, 1261953), (3, 420651), (7, 180279), (9, 140217), (11, 114723), (21, 60093), (27, 46739), (33, 38241), (63, 20031), (77, 16389), (99, 12747), (189, 6677), (231, 5463), (297, 4249), (607, 2079), (693, 1821)]