78884403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 122766336

約数和(自身を除く): 43881933

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 2767, 8301, 9503, 28509, 35971, 47039, 107913, 118981, 141117, 356943, 611507, 1546753, 1834521, 2022677, 4640259, 6068031, 26294801, 78884403]

約数ペア:

[(1, 78884403), (3, 26294801), (13, 6068031), (17, 4640259), (39, 2022677), (43, 1834521), (51, 1546753), (129, 611507), (221, 356943), (559, 141117), (663, 118981), (731, 107913), (1677, 47039), (2193, 35971), (2767, 28509), (8301, 9503)]