1489734141

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{13687}}^1$

素因数の和:13841

約数の個数: 32

約数和(自身を含む): 2333749248

約数和(自身を除く): 844015107

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 511, 1491, 1533, 5183, 13687, 15549, 36281, 41061, 95809, 108843, 287427, 971777, 999151, 2915331, 2997453, 6802439, 6994057, 20407317, 20982171, 70939721, 212819163, 496578047, 1489734141]

約数ペア:

[(1, 1489734141), (3, 496578047), (7, 212819163), (21, 70939721), (71, 20982171), (73, 20407317), (213, 6994057), (219, 6802439), (497, 2997453), (511, 2915331), (1491, 999151), (1533, 971777), (5183, 287427), (13687, 108843), (15549, 95809), (36281, 41061)]