888926319

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 1372250880

約数和(自身を除く): 483324561

約数列:

[1, 3, 9, 27, 67, 71, 81, 201, 213, 243, 603, 639, 769, 1809, 1917, 2307, 4757, 5427, 5751, 6921, 14271, 16281, 17253, 20763, 42813, 51523, 54599, 62289, 128439, 154569, 163797, 186867, 385317, 463707, 491391, 1155951, 1391121, 1474173, 3658133, 4173363, 4422519, 10974399, 12520089, 13267557, 32923197, 98769591, 296308773, 888926319]

約数ペア:

[(1, 888926319), (3, 296308773), (9, 98769591), (27, 32923197), (67, 13267557), (71, 12520089), (81, 10974399), (201, 4422519), (213, 4173363), (243, 3658133), (603, 1474173), (639, 1391121), (769, 1155951), (1809, 491391), (1917, 463707), (2307, 385317), (4757, 186867), (5427, 163797), (5751, 154569), (6921, 128439), (14271, 62289), (16281, 54599), (17253, 51523), (20763, 42813)]