9678321

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 27

約数和(自身を含む): 15097953

約数和(自身を除く): 5419632

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 289, 549, 867, 1037, 2601, 3111, 3721, 9333, 11163, 17629, 33489, 52887, 63257, 158661, 189771, 569313, 1075369, 3226107, 9678321]

約数ペア:

[(1, 9678321), (3, 3226107), (9, 1075369), (17, 569313), (51, 189771), (61, 158661), (153, 63257), (183, 52887), (289, 33489), (549, 17629), (867, 11163), (1037, 9333), (2601, 3721)]