79694847

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1493}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 119310840

約数和(自身を除く): 39615993

約数列:

[1, 3, 9, 27, 81, 659, 1493, 1977, 4479, 5931, 13437, 17793, 40311, 53379, 120933, 983887, 2951661, 8854983, 26564949, 79694847]

約数ペア:

[(1, 79694847), (3, 26564949), (9, 8854983), (27, 2951661), (81, 983887), (659, 120933), (1493, 53379), (1977, 40311), (4479, 17793), (5931, 13437)]