181566603

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{117977}}^1$

素因数の和:118008

約数の個数: 20

約数和(自身を含む): 285506760

約数和(自身を除く): 103940157

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 117977, 353931, 1061793, 2241563, 3185379, 6724689, 9556137, 20174067, 60522201, 181566603]

約数ペア:

[(1, 181566603), (3, 60522201), (9, 20174067), (19, 9556137), (27, 6724689), (57, 3185379), (81, 2241563), (171, 1061793), (513, 353931), (1539, 117977)]