331529991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{9649}}^1$

素因数の和:10546

約数の個数: 16

約数和(自身を含む): 476632800

約数和(自身を除く): 145102809

約数列:

[1, 3, 13, 39, 881, 2643, 9649, 11453, 28947, 34359, 125437, 376311, 8500769, 25502307, 110509997, 331529991]

約数ペア:

[(1, 331529991), (3, 110509997), (13, 25502307), (39, 8500769), (881, 376311), (2643, 125437), (9649, 34359), (11453, 28947)]