73482747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 112062720

約数和(自身を除く): 38579973

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 757, 1703, 2271, 2489, 5109, 7467, 9841, 14383, 29523, 32357, 43149, 97071, 99167, 186979, 297501, 560937, 1289171, 1884173, 3867513, 5652519, 24494249, 73482747]

約数ペア:

[(1, 73482747), (3, 24494249), (13, 5652519), (19, 3867513), (39, 1884173), (57, 1289171), (131, 560937), (247, 297501), (393, 186979), (741, 99167), (757, 97071), (1703, 43149), (2271, 32357), (2489, 29523), (5109, 14383), (7467, 9841)]