9996921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 15855840

約数和(自身を除く): 5858919

約数列:

[1, 3, 9, 11, 33, 99, 241, 419, 723, 1257, 2169, 2651, 3771, 4609, 7953, 13827, 23859, 41481, 100979, 302937, 908811, 1110769, 3332307, 9996921]

約数ペア:

[(1, 9996921), (3, 3332307), (9, 1110769), (11, 908811), (33, 302937), (99, 100979), (241, 41481), (419, 23859), (723, 13827), (1257, 7953), (2169, 4609), (2651, 3771)]