250072011

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 430230528

約数和(自身を除く): 180158517

約数列:

[1, 3, 7, 9, 21, 37, 63, 71, 111, 213, 259, 333, 497, 639, 777, 1491, 1511, 2331, 2627, 4473, 4533, 7881, 10577, 13599, 18389, 23643, 31731, 55167, 55907, 95193, 107281, 165501, 167721, 321843, 391349, 503163, 750967, 965529, 1174047, 2252901, 3522141, 3969397, 6758703, 11908191, 27785779, 35724573, 83357337, 250072011]

約数ペア:

[(1, 250072011), (3, 83357337), (7, 35724573), (9, 27785779), (21, 11908191), (37, 6758703), (63, 3969397), (71, 3522141), (111, 2252901), (213, 1174047), (259, 965529), (333, 750967), (497, 503163), (639, 391349), (777, 321843), (1491, 167721), (1511, 165501), (2331, 107281), (2627, 95193), (4473, 55907), (4533, 55167), (7881, 31731), (10577, 23643), (13599, 18389)]