87481413

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 129991680

約数和(自身を除く): 42510267

約数列:

[1, 3, 9, 41, 123, 369, 383, 619, 1149, 1857, 3447, 5571, 15703, 25379, 47109, 76137, 141327, 228411, 237077, 711231, 2133693, 9720157, 29160471, 87481413]

約数ペア:

[(1, 87481413), (3, 29160471), (9, 9720157), (41, 2133693), (123, 711231), (369, 237077), (383, 228411), (619, 141327), (1149, 76137), (1857, 47109), (3447, 25379), (5571, 15703)]