201375639

素因数分解:

$3^4\times {\mathrm{911}}^1\times {\mathrm{2729}}^1$

素因数の和:3652

約数の個数: 20

約数和(自身を含む): 301260960

約数和(自身を除く): 99885321

約数列:

[1, 3, 9, 27, 81, 911, 2729, 2733, 8187, 8199, 24561, 24597, 73683, 73791, 221049, 2486119, 7458357, 22375071, 67125213, 201375639]

約数ペア:

[(1, 201375639), (3, 67125213), (9, 22375071), (27, 7458357), (81, 2486119), (911, 221049), (2729, 73791), (2733, 73683), (8187, 24597), (8199, 24561)]