351534417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{209621}}^1$

素因数の和:209680

約数の個数: 16

約数和(自身を含む): 516508608

約数和(自身を除く): 164974191

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 209621, 628863, 2725073, 8175219, 9013703, 27041109, 117178139, 351534417]

約数ペア:

[(1, 351534417), (3, 117178139), (13, 27041109), (39, 9013703), (43, 8175219), (129, 2725073), (559, 628863), (1677, 209621)]