351640209

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1\times {\mathrm{1361}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 476198784

約数和(自身を除く): 124558575

約数列:

[1, 3, 71, 213, 1213, 1361, 3639, 4083, 86123, 96631, 258369, 289893, 1650893, 4952679, 117213403, 351640209]

約数ペア:

[(1, 351640209), (3, 117213403), (71, 4952679), (213, 1650893), (1213, 289893), (1361, 258369), (3639, 96631), (4083, 86123)]