328816089

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{111049}}^1$

素因数の和:111109

約数の個数: 24

約数和(自身を含む): 554361600

約数和(自身を除く): 225545511

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 111049, 333147, 777343, 999441, 2332029, 5219303, 6996087, 15657909, 36535121, 46973727, 109605363, 328816089]

約数ペア:

[(1, 328816089), (3, 109605363), (7, 46973727), (9, 36535121), (21, 15657909), (47, 6996087), (63, 5219303), (141, 2332029), (329, 999441), (423, 777343), (987, 333147), (2961, 111049)]