2773329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1581231

約数列:

[1, 3, 13, 17, 39, 47, 51, 89, 141, 221, 267, 611, 663, 799, 1157, 1513, 1833, 2397, 3471, 4183, 4539, 10387, 12549, 19669, 31161, 54379, 59007, 71111, 163137, 213333, 924443, 2773329]

約数ペア:

[(1, 2773329), (3, 924443), (13, 213333), (17, 163137), (39, 71111), (47, 59007), (51, 54379), (89, 31161), (141, 19669), (221, 12549), (267, 10387), (611, 4539), (663, 4183), (799, 3471), (1157, 2397), (1513, 1833)]