155291271

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4073}}^1$

素因数の和:4326

約数の個数: 16

約数和(自身を含む): 211196160

約数和(自身を除く): 55904889

約数列:

[1, 3, 71, 179, 213, 537, 4073, 12219, 12709, 38127, 289183, 729067, 867549, 2187201, 51763757, 155291271]

約数ペア:

[(1, 155291271), (3, 51763757), (71, 2187201), (179, 867549), (213, 729067), (537, 289183), (4073, 38127), (12219, 12709)]