9808047

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6404

約数の個数: 20

約数和(自身を含む): 15425080

約数和(自身を除く): 5617033

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6373, 19119, 57357, 121087, 172071, 363261, 516213, 1089783, 3269349, 9808047]

約数ペア:

[(1, 9808047), (3, 3269349), (9, 1089783), (19, 516213), (27, 363261), (57, 172071), (81, 121087), (171, 57357), (513, 19119), (1539, 6373)]