77980941

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{78059}}^1$

素因数の和:78105

約数の個数: 16

約数和(自身を含む): 118651200

約数和(自身を除く): 40670259

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 78059, 234177, 702531, 2107593, 2888183, 8664549, 25993647, 77980941]

約数ペア:

[(1, 77980941), (3, 25993647), (9, 8664549), (27, 2888183), (37, 2107593), (111, 702531), (333, 234177), (999, 78059)]