971036667

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21757}}^1$

素因数の和:21817

約数の個数: 40

約数和(自身を含む): 1579630800

約数和(自身を除く): 608594133

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 4959, 14877, 21757, 44631, 65271, 195813, 413383, 587439, 630953, 1240149, 1762317, 1892859, 3720447, 5678577, 11161341, 11988107, 17035731, 33484023, 35964321, 51107193, 107892963, 323678889, 971036667]

約数ペア:

[(1, 971036667), (3, 323678889), (9, 107892963), (19, 51107193), (27, 35964321), (29, 33484023), (57, 17035731), (81, 11988107), (87, 11161341), (171, 5678577), (261, 3720447), (513, 1892859), (551, 1762317), (783, 1240149), (1539, 630953), (1653, 587439), (2349, 413383), (4959, 195813), (14877, 65271), (21757, 44631)]