201017631

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 286981632

約数和(自身を除く): 85964001

約数列:

[1, 3, 23, 61, 69, 163, 183, 293, 489, 879, 1403, 3749, 4209, 6739, 9943, 11247, 17873, 20217, 29829, 47759, 53619, 143277, 228689, 411079, 686067, 1098457, 1233237, 2913299, 3295371, 8739897, 67005877, 201017631]

約数ペア:

[(1, 201017631), (3, 67005877), (23, 8739897), (61, 3295371), (69, 2913299), (163, 1233237), (183, 1098457), (293, 686067), (489, 411079), (879, 228689), (1403, 143277), (3749, 53619), (4209, 47759), (6739, 29829), (9943, 20217), (11247, 17873)]