4152789

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 6261024

約数和(自身を除く): 2108235

約数列:

[1, 3, 9, 27, 81, 167, 307, 501, 921, 1503, 2763, 4509, 8289, 13527, 24867, 51269, 153807, 461421, 1384263, 4152789]

約数ペア:

[(1, 4152789), (3, 1384263), (9, 461421), (27, 153807), (81, 51269), (167, 24867), (307, 13527), (501, 8289), (921, 4509), (1503, 2763)]