89618139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5591}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 140448672

約数和(自身を除く): 50830533

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 5591, 16029, 16773, 50319, 72683, 218049, 654147, 765967, 2297901, 6893703, 9957571, 29872713, 89618139]

約数ペア:

[(1, 89618139), (3, 29872713), (9, 9957571), (13, 6893703), (39, 2297901), (117, 765967), (137, 654147), (411, 218049), (1233, 72683), (1781, 50319), (5343, 16773), (5591, 16029)]