3245139

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4990752

約数和(自身を除く): 1745613

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 257, 549, 771, 1403, 2313, 4209, 5911, 12627, 15677, 17733, 47031, 53199, 141093, 360571, 1081713, 3245139]

約数ペア:

[(1, 3245139), (3, 1081713), (9, 360571), (23, 141093), (61, 53199), (69, 47031), (183, 17733), (207, 15677), (257, 12627), (549, 5911), (771, 4209), (1403, 2313)]