149267727

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81701}}^1$

素因数の和:81743

約数の個数: 24

約数和(自身を含む): 254910240

約数和(自身を除く): 105642513

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 81701, 245103, 571907, 735309, 1715721, 2369329, 5147163, 7107987, 16585303, 21323961, 49755909, 149267727]

約数ペア:

[(1, 149267727), (3, 49755909), (7, 21323961), (9, 16585303), (21, 7107987), (29, 5147163), (63, 2369329), (87, 1715721), (203, 735309), (261, 571907), (609, 245103), (1827, 81701)]