201399051

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3461}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 327034368

約数和(自身を除く): 125635317

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 2771, 3423, 3461, 8313, 10383, 19397, 24227, 58191, 58837, 72681, 176511, 411859, 564143, 1235577, 1692429, 3949001, 9590431, 11847003, 28771293, 67133017, 201399051]

約数ペア:

[(1, 201399051), (3, 67133017), (7, 28771293), (17, 11847003), (21, 9590431), (51, 3949001), (119, 1692429), (163, 1235577), (357, 564143), (489, 411859), (1141, 176511), (2771, 72681), (3423, 58837), (3461, 58191), (8313, 24227), (10383, 19397)]