102564819

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4273}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 175063040

約数和(自身を除く): 72498221

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 4273, 8001, 12819, 24003, 29911, 38457, 89733, 115371, 269199, 542671, 807597, 1628013, 3798697, 4884039, 11396091, 14652117, 34188273, 102564819]

約数ペア:

[(1, 102564819), (3, 34188273), (7, 14652117), (9, 11396091), (21, 4884039), (27, 3798697), (63, 1628013), (127, 807597), (189, 542671), (381, 269199), (889, 115371), (1143, 89733), (2667, 38457), (3429, 29911), (4273, 24003), (8001, 12819)]