84401667

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 149760000

約数和(自身を除く): 65358333

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 1439, 2793, 3087, 4317, 6517, 8379, 10073, 12951, 19551, 27341, 30219, 58653, 70511, 82023, 90657, 191387, 211533, 246069, 493577, 574161, 634599, 1339709, 1480731, 1722483, 4019127, 4442193, 9377963, 12057381, 28133889, 84401667]

約数ペア:

[(1, 84401667), (3, 28133889), (7, 12057381), (9, 9377963), (19, 4442193), (21, 4019127), (49, 1722483), (57, 1480731), (63, 1339709), (133, 634599), (147, 574161), (171, 493577), (343, 246069), (399, 211533), (441, 191387), (931, 90657), (1029, 82023), (1197, 70511), (1439, 58653), (2793, 30219), (3087, 27341), (4317, 19551), (6517, 12951), (8379, 10073)]