290147211

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2713}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 457254720

約数和(自身を除く): 167107509

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 459, 699, 2097, 2713, 3961, 6291, 8139, 11883, 24417, 35649, 46121, 73251, 106947, 138363, 415089, 632129, 1245267, 1896387, 5689161, 10746193, 17067483, 32238579, 96715737, 290147211]

約数ペア:

[(1, 290147211), (3, 96715737), (9, 32238579), (17, 17067483), (27, 10746193), (51, 5689161), (153, 1896387), (233, 1245267), (459, 632129), (699, 415089), (2097, 138363), (2713, 106947), (3961, 73251), (6291, 46121), (8139, 35649), (11883, 24417)]