1215692977221

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1\times {\mathrm{5573}}^1$

素因数の和:8991

約数の個数: 64

約数和(自身を含む): 1883566080000

約数和(自身を除く): 667873102779

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 3299, 5573, 7347, 9897, 16719, 22041, 29691, 50157, 66123, 89073, 102269, 150471, 172763, 260621, 306807, 440267, 518289, 781863, 920421, 1320801, 1554867, 2345589, 2761263, 3962403, 4664601, 7036767, 8079251, 11887209, 13648277, 18385327, 24237753, 40944831, 55155981, 72713259, 122834493, 165467943, 218139777, 368503479, 496403829, 569945137, 1452440833, 1709835411, 4357322499, 5129506233, 13071967497, 15388518699, 39215902491, 45025665823, 135076997469, 405230992407, 1215692977221]

約数ペア:

[(1, 1215692977221), (3, 405230992407), (9, 135076997469), (27, 45025665823), (31, 39215902491), (79, 15388518699), (93, 13071967497), (237, 5129506233), (279, 4357322499), (711, 1709835411), (837, 1452440833), (2133, 569945137), (2449, 496403829), (3299, 368503479), (5573, 218139777), (7347, 165467943), (9897, 122834493), (16719, 72713259), (22041, 55155981), (29691, 40944831), (50157, 24237753), (66123, 18385327), (89073, 13648277), (102269, 11887209), (150471, 8079251), (172763, 7036767), (260621, 4664601), (306807, 3962403), (440267, 2761263), (518289, 2345589), (781863, 1554867), (920421, 1320801)]