78974703

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{68023}}^1$

素因数の和:68075

約数の個数: 16

約数和(自身を含む): 119722240

約数和(自身を除く): 40747537

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 68023, 204069, 612207, 1836621, 2924989, 8774967, 26324901, 78974703]

約数ペア:

[(1, 78974703), (3, 26324901), (9, 8774967), (27, 2924989), (43, 1836621), (129, 612207), (387, 204069), (1161, 68023)]