321443361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{48859}}^1$

素因数の和:48925

約数の個数: 24

約数和(自身を含む): 503062560

約数和(自身を除く): 181619199

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 48859, 146577, 439731, 830603, 2100937, 2491809, 6302811, 7475427, 18908433, 35715929, 107147787, 321443361]

約数ペア:

[(1, 321443361), (3, 107147787), (9, 35715929), (17, 18908433), (43, 7475427), (51, 6302811), (129, 2491809), (153, 2100937), (387, 830603), (731, 439731), (2193, 146577), (6579, 48859)]