356671431

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{11497}}^1$

素因数の和:11892

約数の個数: 20

約数和(自身を含む): 534243072

約数和(自身を除く): 177571641

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 11497, 31023, 34491, 103473, 310419, 931257, 4403351, 13210053, 39630159, 118890477, 356671431]

約数ペア:

[(1, 356671431), (3, 118890477), (9, 39630159), (27, 13210053), (81, 4403351), (383, 931257), (1149, 310419), (3447, 103473), (10341, 34491), (11497, 31023)]