66888921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 99037120

約数和(自身を除く): 32148199

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 1789, 3399, 5367, 12463, 19679, 37389, 59037, 184267, 216469, 552801, 649407, 2026937, 6080811, 22296307, 66888921]

約数ペア:

[(1, 66888921), (3, 22296307), (11, 6080811), (33, 2026937), (103, 649407), (121, 552801), (309, 216469), (363, 184267), (1133, 59037), (1789, 37389), (3399, 19679), (5367, 12463)]