200957517

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{4021}}^1$

素因数の和:4650

約数の個数: 20

約数和(自身を含む): 300757116

約数和(自身を除く): 99799599

約数列:

[1, 3, 9, 27, 81, 617, 1851, 4021, 5553, 12063, 16659, 36189, 49977, 108567, 325701, 2480957, 7442871, 22328613, 66985839, 200957517]

約数ペア:

[(1, 200957517), (3, 66985839), (9, 22328613), (27, 7442871), (81, 2480957), (617, 325701), (1851, 108567), (4021, 49977), (5553, 36189), (12063, 16659)]