206777307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 320246784

約数和(自身を除く): 113469477

約数列:

[1, 3, 11, 17, 33, 51, 187, 197, 561, 591, 1871, 2167, 3349, 5613, 6501, 10047, 20581, 31807, 36839, 61743, 95421, 110517, 349877, 368587, 1049631, 1105761, 4054457, 6265979, 12163371, 18797937, 68925769, 206777307]

約数ペア:

[(1, 206777307), (3, 68925769), (11, 18797937), (17, 12163371), (33, 6265979), (51, 4054457), (187, 1105761), (197, 1049631), (561, 368587), (591, 349877), (1871, 110517), (2167, 95421), (3349, 61743), (5613, 36839), (6501, 31807), (10047, 20581)]