9657921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 16789248

約数和(自身を除く): 7131327

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2081, 4641, 6243, 14567, 27053, 35377, 43701, 81159, 106131, 189371, 247639, 459901, 568113, 742917, 1379703, 3219307, 9657921]

約数ペア:

[(1, 9657921), (3, 3219307), (7, 1379703), (13, 742917), (17, 568113), (21, 459901), (39, 247639), (51, 189371), (91, 106131), (119, 81159), (221, 43701), (273, 35377), (357, 27053), (663, 14567), (1547, 6243), (2081, 4641)]