179343639

素因数分解:

$3^4\times {\mathrm{1483}}^1\times {\mathrm{1493}}^1$

素因数の和:2988

約数の個数: 20

約数和(自身を含む): 268268616

約数和(自身を除く): 88924977

約数列:

[1, 3, 9, 27, 81, 1483, 1493, 4449, 4479, 13347, 13437, 40041, 40311, 120123, 120933, 2214119, 6642357, 19927071, 59781213, 179343639]

約数ペア:

[(1, 179343639), (3, 59781213), (9, 19927071), (27, 6642357), (81, 2214119), (1483, 120933), (1493, 120123), (4449, 40311), (4479, 40041), (13347, 13437)]