206779156929

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1\times {\mathrm{2381}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 307108401600

約数和(自身を除く): 100329244671

約数列:

[1, 3, 9, 43, 129, 349, 387, 643, 1047, 1929, 2381, 3141, 5787, 7143, 15007, 21429, 27649, 45021, 82947, 102383, 135063, 224407, 248841, 307149, 673221, 830969, 921447, 1530983, 2019663, 2492907, 4592949, 7478721, 9649501, 13778847, 28948503, 35731667, 65832269, 86845509, 107195001, 197496807, 321585003, 534313067, 592490421, 1602939201, 4808817603, 22975461881, 68926385643, 206779156929]

約数ペア:

[(1, 206779156929), (3, 68926385643), (9, 22975461881), (43, 4808817603), (129, 1602939201), (349, 592490421), (387, 534313067), (643, 321585003), (1047, 197496807), (1929, 107195001), (2381, 86845509), (3141, 65832269), (5787, 35731667), (7143, 28948503), (15007, 13778847), (21429, 9649501), (27649, 7478721), (45021, 4592949), (82947, 2492907), (102383, 2019663), (135063, 1530983), (224407, 921447), (248841, 830969), (307149, 673221)]