84305907

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 159206400

約数和(自身を除く): 74900493

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 1381, 2261, 2907, 3213, 3591, 4143, 6783, 8721, 9667, 12429, 20349, 23477, 26239, 29001, 37287, 61047, 70431, 78717, 87003, 164339, 183673, 211293, 236151, 261009, 446063, 493017, 551019, 633879, 708453, 1338189, 1479051, 1653057, 3122441, 4014567, 4437153, 4959171, 9367323, 12043701, 28101969, 84305907]

約数ペア:

[(1, 84305907), (3, 28101969), (7, 12043701), (9, 9367323), (17, 4959171), (19, 4437153), (21, 4014567), (27, 3122441), (51, 1653057), (57, 1479051), (63, 1338189), (119, 708453), (133, 633879), (153, 551019), (171, 493017), (189, 446063), (323, 261009), (357, 236151), (399, 211293), (459, 183673), (513, 164339), (969, 87003), (1071, 78717), (1197, 70431), (1381, 61047), (2261, 37287), (2907, 29001), (3213, 26239), (3591, 23477), (4143, 20349), (6783, 12429), (8721, 9667)]