817755873

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{5351}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 1201545408

約数和(自身を除く): 383789535

約数列:

[1, 3, 11, 33, 121, 363, 421, 1263, 4631, 5351, 13893, 16053, 50941, 58861, 152823, 176583, 647471, 1942413, 2252771, 6758313, 24780481, 74341443, 272585291, 817755873]

約数ペア:

[(1, 817755873), (3, 272585291), (11, 74341443), (33, 24780481), (121, 6758313), (363, 2252771), (421, 1942413), (1263, 647471), (4631, 176583), (5351, 152823), (13893, 58861), (16053, 50941)]