16949007

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 26732160

約数和(自身を除く): 9783153

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 3671, 4617, 11013, 33039, 69749, 99117, 209247, 297351, 627741, 892053, 1883223, 5649669, 16949007]

約数ペア:

[(1, 16949007), (3, 5649669), (9, 1883223), (19, 892053), (27, 627741), (57, 297351), (81, 209247), (171, 99117), (243, 69749), (513, 33039), (1539, 11013), (3671, 4617)]