198195201

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 298333440

約数和(自身を除く): 100138239

約数列:

[1, 3, 9, 27, 151, 173, 281, 453, 519, 843, 1359, 1557, 2529, 4077, 4671, 7587, 26123, 42431, 48613, 78369, 127293, 145839, 235107, 381879, 437517, 705321, 1145637, 1312551, 7340563, 22021689, 66065067, 198195201]

約数ペア:

[(1, 198195201), (3, 66065067), (9, 22021689), (27, 7340563), (151, 1312551), (173, 1145637), (281, 705321), (453, 437517), (519, 381879), (843, 235107), (1359, 145839), (1557, 127293), (2529, 78369), (4077, 48613), (4671, 42431), (7587, 26123)]