993005595

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{28621}}^1$

素因数の和:28892

約数の個数: 32

約数和(自身を含む): 1772274240

約数和(自身を除く): 779268645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 3855, 6939, 11565, 28621, 34695, 85863, 143105, 257589, 429315, 772767, 1287945, 3863835, 7355597, 22066791, 36777985, 66200373, 110333955, 198601119, 331001865, 993005595]

約数ペア:

[(1, 993005595), (3, 331001865), (5, 198601119), (9, 110333955), (15, 66200373), (27, 36777985), (45, 22066791), (135, 7355597), (257, 3863835), (771, 1287945), (1285, 772767), (2313, 429315), (3855, 257589), (6939, 143105), (11565, 85863), (28621, 34695)]