7007409

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 10913760

約数和(自身を除く): 3906351

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 953, 2451, 2859, 7353, 8577, 18107, 40979, 54321, 122937, 162963, 368811, 778601, 2335803, 7007409]

約数ペア:

[(1, 7007409), (3, 2335803), (9, 778601), (19, 368811), (43, 162963), (57, 122937), (129, 54321), (171, 40979), (387, 18107), (817, 8577), (953, 7353), (2451, 2859)]