12003921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 18648864

約数和(自身を除く): 6644943

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 1171, 3417, 3513, 10251, 10539, 19907, 59721, 78457, 179163, 235371, 706113, 1333769, 4001307, 12003921]

約数ペア:

[(1, 12003921), (3, 4001307), (9, 1333769), (17, 706113), (51, 235371), (67, 179163), (153, 78457), (201, 59721), (603, 19907), (1139, 10539), (1171, 10251), (3417, 3513)]