72479427

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 98599680

約数和(自身を除く): 26120253

約数列:

[1, 3, 71, 179, 213, 537, 1901, 5703, 12709, 38127, 134971, 340279, 404913, 1020837, 24159809, 72479427]

約数ペア:

[(1, 72479427), (3, 24159809), (71, 1020837), (179, 404913), (213, 340279), (537, 134971), (1901, 38127), (5703, 12709)]