68943501

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 45968499

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 297, 363, 423, 449, 517, 1089, 1269, 1347, 1551, 3267, 4041, 4653, 4939, 5687, 12123, 13959, 14817, 17061, 21103, 44451, 51183, 54329, 63309, 133353, 153549, 162987, 189927, 232133, 488961, 569781, 696399, 1466883, 2089197, 2553463, 6267591, 7660389, 22981167, 68943501]

約数ペア:

[(1, 68943501), (3, 22981167), (9, 7660389), (11, 6267591), (27, 2553463), (33, 2089197), (47, 1466883), (99, 696399), (121, 569781), (141, 488961), (297, 232133), (363, 189927), (423, 162987), (449, 153549), (517, 133353), (1089, 63309), (1269, 54329), (1347, 51183), (1551, 44451), (3267, 21103), (4041, 17061), (4653, 14817), (4939, 13959), (5687, 12123)]