99491997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 154275840

約数和(自身を除く): 54783843

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 2789, 3243, 8367, 11891, 30679, 35673, 64147, 92037, 131083, 192441, 393249, 705617, 1441913, 2116851, 3014909, 4325739, 9044727, 33163999, 99491997]

約数ペア:

[(1, 99491997), (3, 33163999), (11, 9044727), (23, 4325739), (33, 3014909), (47, 2116851), (69, 1441913), (141, 705617), (253, 393249), (517, 192441), (759, 131083), (1081, 92037), (1551, 64147), (2789, 35673), (3243, 30679), (8367, 11891)]