61406907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17971}}^1$

素因数の和:18058

約数の個数: 16

約数和(自身を含む): 87990912

約数和(自身を除く): 26584005

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 17971, 53913, 305507, 916521, 1204057, 3612171, 20468969, 61406907]

約数ペア:

[(1, 61406907), (3, 20468969), (17, 3612171), (51, 1204057), (67, 916521), (201, 305507), (1139, 53913), (3417, 17971)]