266449821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{120511}}^1$

素因数の和:120592

約数の個数: 16

約数和(自身を含む): 393351168

約数和(自身を除く): 126901347

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 120511, 361533, 1325621, 3976863, 8074237, 24222711, 88816607, 266449821]

約数ペア:

[(1, 266449821), (3, 88816607), (11, 24222711), (33, 8074237), (67, 3976863), (201, 1325621), (737, 361533), (2211, 120511)]