78293349

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 116093952

約数和(自身を除く): 37800603

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1087, 1359, 3261, 8003, 9783, 24009, 57611, 72027, 164137, 172833, 492411, 518499, 1477233, 8699261, 26097783, 78293349]

約数ペア:

[(1, 78293349), (3, 26097783), (9, 8699261), (53, 1477233), (151, 518499), (159, 492411), (453, 172833), (477, 164137), (1087, 72027), (1359, 57611), (3261, 24009), (8003, 9783)]