69399477

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 118440960

約数和(自身を除く): 49041483

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 2803, 3537, 8253, 8409, 19621, 24759, 25227, 58863, 75681, 176589, 367193, 529767, 1101579, 2570351, 3304737, 7711053, 9914211, 23133159, 69399477]

約数ペア:

[(1, 69399477), (3, 23133159), (7, 9914211), (9, 7711053), (21, 3304737), (27, 2570351), (63, 1101579), (131, 529767), (189, 367193), (393, 176589), (917, 75681), (1179, 58863), (2751, 25227), (2803, 24759), (3537, 19621), (8253, 8409)]