201925317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 306869760

約数和(自身を除く): 104944443

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 649, 1221, 1947, 2183, 2803, 6549, 8409, 24013, 30833, 72039, 92499, 103711, 165377, 311133, 496131, 1140821, 1819147, 3422463, 5457441, 6118949, 18356847, 67308439, 201925317]

約数ペア:

[(1, 201925317), (3, 67308439), (11, 18356847), (33, 6118949), (37, 5457441), (59, 3422463), (111, 1819147), (177, 1140821), (407, 496131), (649, 311133), (1221, 165377), (1947, 103711), (2183, 92499), (2803, 72039), (6549, 30833), (8409, 24013)]