7470009

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 11590880

約数和(自身を除く): 4120871

約数列:

[1, 3, 9, 23, 27, 69, 207, 523, 529, 621, 1569, 1587, 4707, 4761, 12029, 14121, 14283, 36087, 108261, 276667, 324783, 830001, 2490003, 7470009]

約数ペア:

[(1, 7470009), (3, 2490003), (9, 830001), (23, 324783), (27, 276667), (69, 108261), (207, 36087), (523, 14283), (529, 14121), (621, 12029), (1569, 4761), (1587, 4707)]