148516281

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127921}}^1$

素因数の和:127973

約数の個数: 16

約数和(自身を含む): 225142720

約数和(自身を除く): 76626439

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 127921, 383763, 1151289, 3453867, 5500603, 16501809, 49505427, 148516281]

約数ペア:

[(1, 148516281), (3, 49505427), (9, 16501809), (27, 5500603), (43, 3453867), (129, 1151289), (387, 383763), (1161, 127921)]