27996516

素因数分解:

$2^2\times 3^6\times {\mathrm{9601}}^1$

素因数の和:9623

約数の個数: 42

約数和(自身を含む): 73464902

約数和(自身を除く): 45468386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9601, 19202, 28803, 38404, 57606, 86409, 115212, 172818, 259227, 345636, 518454, 777681, 1036908, 1555362, 2333043, 3110724, 4666086, 6999129, 9332172, 13998258, 27996516]

約数ペア:

[(1, 27996516), (2, 13998258), (3, 9332172), (4, 6999129), (6, 4666086), (9, 3110724), (12, 2333043), (18, 1555362), (27, 1036908), (36, 777681), (54, 518454), (81, 345636), (108, 259227), (162, 172818), (243, 115212), (324, 86409), (486, 57606), (729, 38404), (972, 28803), (1458, 19202), (2916, 9601)]