73124109

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{9661}}^1$

素因数の和:9725

約数の個数: 18

約数和(自身を含む): 109402826

約数和(自身を除く): 36278717

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 9661, 28983, 86949, 280169, 840507, 2521521, 8124901, 24374703, 73124109]

約数ペア:

[(1, 73124109), (3, 24374703), (9, 8124901), (29, 2521521), (87, 840507), (261, 280169), (841, 86949), (2523, 28983), (7569, 9661)]