129771873

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 234903552

約数和(自身を除く): 105131679

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 271, 691, 693, 813, 1897, 2073, 2439, 2981, 4837, 5691, 6219, 7601, 8943, 14511, 17073, 20867, 22803, 26829, 43533, 53207, 62601, 68409, 159621, 187261, 187803, 478863, 561783, 1310827, 1685349, 2059871, 3932481, 6179613, 11797443, 14419097, 18538839, 43257291, 129771873]

約数ペア:

[(1, 129771873), (3, 43257291), (7, 18538839), (9, 14419097), (11, 11797443), (21, 6179613), (33, 3932481), (63, 2059871), (77, 1685349), (99, 1310827), (231, 561783), (271, 478863), (691, 187803), (693, 187261), (813, 159621), (1897, 68409), (2073, 62601), (2439, 53207), (2981, 43533), (4837, 26829), (5691, 22803), (6219, 20867), (7601, 17073), (8943, 14511)]