8994321

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 15913920

約数和(自身を除く): 6919599

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 547, 567, 609, 783, 1641, 1827, 2349, 3829, 4923, 5481, 11487, 14769, 15863, 16443, 34461, 44307, 47589, 103383, 111041, 142767, 310149, 333123, 428301, 999369, 1284903, 2998107, 8994321]

約数ペア:

[(1, 8994321), (3, 2998107), (7, 1284903), (9, 999369), (21, 428301), (27, 333123), (29, 310149), (63, 142767), (81, 111041), (87, 103383), (189, 47589), (203, 44307), (261, 34461), (547, 16443), (567, 15863), (609, 14769), (783, 11487), (1641, 5481), (1827, 4923), (2349, 3829)]