214913187

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 322271040

約数和(自身を除く): 107357853

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 8329, 8601, 24987, 25803, 74961, 391463, 508069, 1174389, 1524207, 3523167, 4572621, 23879243, 71637729, 214913187]

約数ペア:

[(1, 214913187), (3, 71637729), (9, 23879243), (47, 4572621), (61, 3523167), (141, 1524207), (183, 1174389), (423, 508069), (549, 391463), (2867, 74961), (8329, 25803), (8601, 24987)]