1900701

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 3047616

約数和(自身を除く): 1146915

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 263, 657, 789, 803, 2367, 2409, 2893, 7227, 8679, 19199, 26037, 57597, 172791, 211189, 633567, 1900701]

約数ペア:

[(1, 1900701), (3, 633567), (9, 211189), (11, 172791), (33, 57597), (73, 26037), (99, 19199), (219, 8679), (263, 7227), (657, 2893), (789, 2409), (803, 2367)]