291279078

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{9127}}^1$

素因数の和:9338

約数の個数: 40

約数和(自身を含む): 656065872

約数和(自身を除く): 364786794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 3546, 5319, 9127, 10638, 15957, 18254, 27381, 31914, 54762, 82143, 164286, 246429, 492858, 739287, 1478574, 1798019, 3596038, 5394057, 10788114, 16182171, 32364342, 48546513, 97093026, 145639539, 291279078]

約数ペア:

[(1, 291279078), (2, 145639539), (3, 97093026), (6, 48546513), (9, 32364342), (18, 16182171), (27, 10788114), (54, 5394057), (81, 3596038), (162, 1798019), (197, 1478574), (394, 739287), (591, 492858), (1182, 246429), (1773, 164286), (3546, 82143), (5319, 54762), (9127, 31914), (10638, 27381), (15957, 18254)]