189943383

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{9491}}^1$

素因数の和:10454

約数の個数: 16

約数和(自身を含む): 289771776

約数和(自身を除く): 99828393

約数列:

[1, 3, 7, 21, 953, 2859, 6671, 9491, 20013, 28473, 66437, 199311, 9044923, 27134769, 63314461, 189943383]

約数ペア:

[(1, 189943383), (3, 63314461), (7, 27134769), (21, 9044923), (953, 199311), (2859, 66437), (6671, 28473), (9491, 20013)]