177130287

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{152567}}^1$

素因数の和:152619

約数の個数: 16

約数和(自身を含む): 268519680

約数和(自身を除く): 91389393

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 152567, 457701, 1373103, 4119309, 6560381, 19681143, 59043429, 177130287]

約数ペア:

[(1, 177130287), (3, 59043429), (9, 19681143), (27, 6560381), (43, 4119309), (129, 1373103), (387, 457701), (1161, 152567)]