15663021723

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 24538902960

約数和(自身を除く): 8875881237

約数列:

[1, 3, 9, 17, 51, 101, 109, 153, 289, 303, 327, 547, 867, 909, 981, 1641, 1717, 1853, 2601, 4923, 5151, 5559, 9299, 11009, 15453, 16677, 27897, 29189, 31501, 33027, 55247, 59623, 83691, 87567, 94503, 99081, 158083, 165741, 178869, 187153, 262701, 283509, 474249, 497223, 536607, 561459, 939199, 1013591, 1422747, 1684377, 2817597, 3040773, 3181601, 6021923, 8452791, 9122319, 9544803, 15966383, 17231047, 18065769, 28634409, 47899149, 51693141, 54197307, 102372691, 143697447, 155079423, 307118073, 921354219, 1740335747, 5221007241, 15663021723]

約数ペア:

[(1, 15663021723), (3, 5221007241), (9, 1740335747), (17, 921354219), (51, 307118073), (101, 155079423), (109, 143697447), (153, 102372691), (289, 54197307), (303, 51693141), (327, 47899149), (547, 28634409), (867, 18065769), (909, 17231047), (981, 15966383), (1641, 9544803), (1717, 9122319), (1853, 8452791), (2601, 6021923), (4923, 3181601), (5151, 3040773), (5559, 2817597), (9299, 1684377), (11009, 1422747), (15453, 1013591), (16677, 939199), (27897, 561459), (29189, 536607), (31501, 497223), (33027, 474249), (55247, 283509), (59623, 262701), (83691, 187153), (87567, 178869), (94503, 165741), (99081, 158083)]