20552103

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 32

約数和(自身を含む): 35777280

約数和(自身を除く): 15225177

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5323, 15969, 47907, 58553, 69199, 143721, 175659, 207597, 526977, 622791, 761189, 1580931, 1868373, 2283567, 6850701, 20552103]

約数ペア:

[(1, 20552103), (3, 6850701), (9, 2283567), (11, 1868373), (13, 1580931), (27, 761189), (33, 622791), (39, 526977), (99, 207597), (117, 175659), (143, 143721), (297, 69199), (351, 58553), (429, 47907), (1287, 15969), (3861, 5323)]