30957147

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29399}}^1$

素因数の和:29424

約数の個数: 20

約数和(自身を含む): 49803600

約数和(自身を除く): 18846453

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29399, 88197, 264591, 382187, 793773, 1146561, 2381319, 3439683, 10319049, 30957147]

約数ペア:

[(1, 30957147), (3, 10319049), (9, 3439683), (13, 2381319), (27, 1146561), (39, 793773), (81, 382187), (117, 264591), (351, 88197), (1053, 29399)]