161652618

素因数分解:

$2^1\times 3^3\times {\mathrm{2993567}}^1$

素因数の和:2993578

約数の個数: 16

約数和(自身を含む): 359228160

約数和(自身を除く): 197575542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2993567, 5987134, 8980701, 17961402, 26942103, 53884206, 80826309, 161652618]

約数ペア:

[(1, 161652618), (2, 80826309), (3, 53884206), (6, 26942103), (9, 17961402), (18, 8980701), (27, 5987134), (54, 2993567)]