2051567999523

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{499403}}^1$

素因数の和:499944

約数の個数: 48

約数和(自身を含む): 3414197419776

約数和(自身を除く): 1362629420253

約数列:

[1, 3, 7, 9, 21, 63, 197, 331, 591, 993, 1379, 1773, 2317, 2979, 4137, 6951, 12411, 20853, 65207, 195621, 456449, 499403, 586863, 1369347, 1498209, 3495821, 4108041, 4494627, 10487463, 31462389, 98382391, 165302393, 295147173, 495907179, 688676737, 885441519, 1157116751, 1487721537, 2066030211, 3471350253, 6198090633, 10414050759, 32564571421, 97693714263, 227951999947, 293081142789, 683855999841, 2051567999523]

約数ペア:

[(1, 2051567999523), (3, 683855999841), (7, 293081142789), (9, 227951999947), (21, 97693714263), (63, 32564571421), (197, 10414050759), (331, 6198090633), (591, 3471350253), (993, 2066030211), (1379, 1487721537), (1773, 1157116751), (2317, 885441519), (2979, 688676737), (4137, 495907179), (6951, 295147173), (12411, 165302393), (20853, 98382391), (65207, 31462389), (195621, 10487463), (456449, 4494627), (499403, 4108041), (586863, 3495821), (1369347, 1498209)]