202386357

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{16547}}^1$

素因数の和:16710

約数の個数: 20

約数和(自身を含む): 304350816

約数和(自身を除く): 101964459

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 16547, 49641, 148923, 446769, 1340307, 2498597, 7495791, 22487373, 67462119, 202386357]

約数ペア:

[(1, 202386357), (3, 67462119), (9, 22487373), (27, 7495791), (81, 2498597), (151, 1340307), (453, 446769), (1359, 148923), (4077, 49641), (12231, 16547)]