9291321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 15025920

約数和(自身を除く): 5734599

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 257, 309, 351, 771, 927, 1339, 2313, 2781, 3341, 4017, 6939, 10023, 12051, 26471, 30069, 36153, 79413, 90207, 238239, 344123, 714717, 1032369, 3097107, 9291321]

約数ペア:

[(1, 9291321), (3, 3097107), (9, 1032369), (13, 714717), (27, 344123), (39, 238239), (103, 90207), (117, 79413), (257, 36153), (309, 30069), (351, 26471), (771, 12051), (927, 10023), (1339, 6939), (2313, 4017), (2781, 3341)]