73815687

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67783}}^1$

素因数の和:67811

約数の個数: 18

約数和(自身を含む): 117198536

約数和(自身を除く): 43382849

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 67783, 203349, 610047, 745613, 2236839, 6710517, 8201743, 24605229, 73815687]

約数ペア:

[(1, 73815687), (3, 24605229), (9, 8201743), (11, 6710517), (33, 2236839), (99, 745613), (121, 610047), (363, 203349), (1089, 67783)]