353190243

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{120997}}^1$

素因数の和:121146

約数の個数: 16

約数和(自身を含む): 542071040

約数和(自身を除く): 188880797

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 120997, 362991, 846979, 2540937, 16818583, 50455749, 117730081, 353190243]

約数ペア:

[(1, 353190243), (3, 117730081), (7, 50455749), (21, 16818583), (139, 2540937), (417, 846979), (973, 362991), (2919, 120997)]