63423489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 92160000

約数和(自身を除く): 28736511

約数列:

[1, 3, 23, 31, 69, 93, 149, 199, 447, 597, 713, 2139, 3427, 4577, 4619, 6169, 10281, 13731, 13857, 18507, 29651, 88953, 106237, 141887, 318711, 425661, 681973, 919181, 2045919, 2757543, 21141163, 63423489]

約数ペア:

[(1, 63423489), (3, 21141163), (23, 2757543), (31, 2045919), (69, 919181), (93, 681973), (149, 425661), (199, 318711), (447, 141887), (597, 106237), (713, 88953), (2139, 29651), (3427, 18507), (4577, 13857), (4619, 13731), (6169, 10281)]