90317469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 139046400

約数和(自身を除く): 48728931

約数列:

[1, 3, 11, 19, 33, 57, 209, 283, 509, 627, 849, 1527, 3113, 5377, 5599, 9339, 9671, 16131, 16797, 29013, 59147, 106381, 144047, 177441, 319143, 432141, 1584517, 2736893, 4753551, 8210679, 30105823, 90317469]

約数ペア:

[(1, 90317469), (3, 30105823), (11, 8210679), (19, 4753551), (33, 2736893), (57, 1584517), (209, 432141), (283, 319143), (509, 177441), (627, 144047), (849, 106381), (1527, 59147), (3113, 29013), (5377, 16797), (5599, 16131), (9339, 9671)]