1961569323

素因数分解:

$3^2\times 7^3\times {\mathrm{173}}^1\times {\mathrm{3673}}^1$

素因数の和:3873

約数の個数: 48

約数和(自身を含む): 3324235200

約数和(自身を除く): 1362665877

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 173, 343, 441, 519, 1029, 1211, 1557, 3087, 3633, 3673, 8477, 10899, 11019, 25431, 25711, 33057, 59339, 76293, 77133, 178017, 179977, 231399, 534051, 539931, 635429, 1259839, 1619793, 1906287, 3779517, 4448003, 5718861, 11338551, 13344009, 31136021, 40032027, 93408063, 217952147, 280224189, 653856441, 1961569323]

約数ペア:

[(1, 1961569323), (3, 653856441), (7, 280224189), (9, 217952147), (21, 93408063), (49, 40032027), (63, 31136021), (147, 13344009), (173, 11338551), (343, 5718861), (441, 4448003), (519, 3779517), (1029, 1906287), (1211, 1619793), (1557, 1259839), (3087, 635429), (3633, 539931), (3673, 534051), (8477, 231399), (10899, 179977), (11019, 178017), (25431, 77133), (25711, 76293), (33057, 59339)]