316409409

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{29819}}^1$

素因数の和:29962

約数の個数: 20

約数和(自身を含む): 476285040

約数和(自身を除く): 159875631

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 29819, 89457, 268371, 805113, 2415339, 3906289, 11718867, 35156601, 105469803, 316409409]

約数ペア:

[(1, 316409409), (3, 105469803), (9, 35156601), (27, 11718867), (81, 3906289), (131, 2415339), (393, 805113), (1179, 268371), (3537, 89457), (10611, 29819)]