69540201

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 109538880

約数和(自身を除く): 39998679

約数列:

[1, 3, 9, 23, 27, 69, 81, 163, 207, 229, 489, 621, 687, 1467, 1863, 2061, 3749, 4401, 5267, 6183, 11247, 13203, 15801, 18549, 33741, 37327, 47403, 101223, 111981, 142209, 303669, 335943, 426627, 858521, 1007829, 2575563, 3023487, 7726689, 23180067, 69540201]

約数ペア:

[(1, 69540201), (3, 23180067), (9, 7726689), (23, 3023487), (27, 2575563), (69, 1007829), (81, 858521), (163, 426627), (207, 335943), (229, 303669), (489, 142209), (621, 111981), (687, 101223), (1467, 47403), (1863, 37327), (2061, 33741), (3749, 18549), (4401, 15801), (5267, 13203), (6183, 11247)]