221907546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{587057}}^1$

素因数の和:587075

約数の個数: 32

約数和(自身を含む): 563575680

約数和(自身を除く): 341668134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 587057, 1174114, 1761171, 3522342, 4109399, 5283513, 8218798, 10567026, 12328197, 15850539, 24656394, 31701078, 36984591, 73969182, 110953773, 221907546]

約数ペア:

[(1, 221907546), (2, 110953773), (3, 73969182), (6, 36984591), (7, 31701078), (9, 24656394), (14, 15850539), (18, 12328197), (21, 10567026), (27, 8218798), (42, 5283513), (54, 4109399), (63, 3522342), (126, 1761171), (189, 1174114), (378, 587057)]