9978639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10427}}^1$

素因数の和:10470

約数の個数: 16

約数和(自身を含む): 15016320

約数和(自身を除く): 5037681

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 10427, 31281, 114697, 302383, 344091, 907149, 3326213, 9978639]

約数ペア:

[(1, 9978639), (3, 3326213), (11, 907149), (29, 344091), (33, 302383), (87, 114697), (319, 31281), (957, 10427)]