61514649

素因数分解:

$3^2\times 7^3\times {\mathrm{19927}}^1$

素因数の和:19954

約数の個数: 24

約数和(自身を含む): 103625600

約数和(自身を除く): 42110951

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 19927, 59781, 139489, 179343, 418467, 976423, 1255401, 2929269, 6834961, 8787807, 20504883, 61514649]

約数ペア:

[(1, 61514649), (3, 20504883), (7, 8787807), (9, 6834961), (21, 2929269), (49, 1255401), (63, 976423), (147, 418467), (343, 179343), (441, 139489), (1029, 59781), (3087, 19927)]