81654594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1944157}}^1$

素因数の和:1944169

約数の個数: 16

約数和(自身を含む): 186639168

約数和(自身を除く): 104984574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1944157, 3888314, 5832471, 11664942, 13609099, 27218198, 40827297, 81654594]

約数ペア:

[(1, 81654594), (2, 40827297), (3, 27218198), (6, 13609099), (7, 11664942), (14, 5832471), (21, 3888314), (42, 1944157)]