91731843

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 170726400

約数和(自身を除く): 78994557

約数列:

[1, 3, 7, 9, 21, 23, 29, 37, 59, 63, 69, 87, 111, 161, 177, 203, 207, 259, 261, 333, 413, 483, 531, 609, 667, 777, 851, 1073, 1239, 1357, 1449, 1711, 1827, 2001, 2183, 2331, 2553, 3219, 3717, 4071, 4669, 5133, 5957, 6003, 6549, 7511, 7659, 9499, 9657, 11977, 12213, 14007, 15281, 15399, 17871, 19647, 22533, 24679, 28497, 35931, 39353, 42021, 45843, 50209, 53613, 63307, 67599, 74037, 85491, 107793, 118059, 137529, 150627, 172753, 189921, 222111, 275471, 351463, 354177, 443149, 451881, 518259, 569763, 826413, 1054389, 1329447, 1456061, 1554777, 2479239, 3163167, 3988341, 4368183, 10192427, 13104549, 30577281, 91731843]

約数ペア:

[(1, 91731843), (3, 30577281), (7, 13104549), (9, 10192427), (21, 4368183), (23, 3988341), (29, 3163167), (37, 2479239), (59, 1554777), (63, 1456061), (69, 1329447), (87, 1054389), (111, 826413), (161, 569763), (177, 518259), (203, 451881), (207, 443149), (259, 354177), (261, 351463), (333, 275471), (413, 222111), (483, 189921), (531, 172753), (609, 150627), (667, 137529), (777, 118059), (851, 107793), (1073, 85491), (1239, 74037), (1357, 67599), (1449, 63307), (1711, 53613), (1827, 50209), (2001, 45843), (2183, 42021), (2331, 39353), (2553, 35931), (3219, 28497), (3717, 24679), (4071, 22533), (4669, 19647), (5133, 17871), (5957, 15399), (6003, 15281), (6549, 14007), (7511, 12213), (7659, 11977), (9499, 9657)]