390330427203

素因数分解:

$3^4\times {\mathrm{49801}}^1\times {\mathrm{96763}}^1$

素因数の和:146576

約数の個数: 20

約数和(自身を含む): 583103928088

約数和(自身を除く): 192773500885

約数列:

[1, 3, 9, 27, 81, 49801, 96763, 149403, 290289, 448209, 870867, 1344627, 2612601, 4033881, 7837803, 4818894163, 14456682489, 43370047467, 130110142401, 390330427203]

約数ペア:

[(1, 390330427203), (3, 130110142401), (9, 43370047467), (27, 14456682489), (81, 4818894163), (49801, 7837803), (96763, 4033881), (149403, 2612601), (290289, 1344627), (448209, 870867)]