8641017

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 16029312

約数和(自身を除く): 7388295

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 337, 407, 693, 777, 1011, 1221, 2331, 2359, 2849, 3033, 3663, 3707, 7077, 8547, 11121, 12469, 21231, 25641, 25949, 33363, 37407, 77847, 87283, 112221, 137159, 233541, 261849, 411477, 785547, 960113, 1234431, 2880339, 8641017]

約数ペア:

[(1, 8641017), (3, 2880339), (7, 1234431), (9, 960113), (11, 785547), (21, 411477), (33, 261849), (37, 233541), (63, 137159), (77, 112221), (99, 87283), (111, 77847), (231, 37407), (259, 33363), (333, 25949), (337, 25641), (407, 21231), (693, 12469), (777, 11121), (1011, 8547), (1221, 7077), (2331, 3707), (2359, 3663), (2849, 3033)]