78878529

素因数分解:

$3^7\times {\mathrm{36067}}^1$

素因数の和:36088

約数の個数: 16

約数和(自身を含む): 118303040

約数和(自身を除く): 39424511

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 36067, 108201, 324603, 973809, 2921427, 8764281, 26292843, 78878529]

約数ペア:

[(1, 78878529), (3, 26292843), (9, 8764281), (27, 2921427), (81, 973809), (243, 324603), (729, 108201), (2187, 36067)]