1304511201

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1987}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 2285023104

約数和(自身を除く): 980511903

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 613, 1071, 1839, 1987, 4291, 5517, 5961, 10421, 12873, 13909, 17883, 31263, 33779, 38619, 41727, 72947, 93789, 101337, 125181, 218841, 236453, 304011, 656523, 709359, 1218031, 2128077, 3654093, 8526217, 10962279, 20706527, 25578651, 62119581, 76735953, 144945689, 186358743, 434837067, 1304511201]

約数ペア:

[(1, 1304511201), (3, 434837067), (7, 186358743), (9, 144945689), (17, 76735953), (21, 62119581), (51, 25578651), (63, 20706527), (119, 10962279), (153, 8526217), (357, 3654093), (613, 2128077), (1071, 1218031), (1839, 709359), (1987, 656523), (4291, 304011), (5517, 236453), (5961, 218841), (10421, 125181), (12873, 101337), (13909, 93789), (17883, 72947), (31263, 41727), (33779, 38619)]