18180201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7976

約数の個数: 16

約数和(自身を含む): 26550720

約数和(自身を除く): 8370519

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 7901, 23703, 102713, 308139, 466159, 1398477, 6060067, 18180201]

約数ペア:

[(1, 18180201), (3, 6060067), (13, 1398477), (39, 466159), (59, 308139), (177, 102713), (767, 23703), (2301, 7901)]