49136769

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{45121}}^1$

素因数の和:45149

約数の個数: 18

約数和(自身を含む): 78015938

約数和(自身を除く): 28879169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 45121, 135363, 406089, 496331, 1488993, 4466979, 5459641, 16378923, 49136769]

約数ペア:

[(1, 49136769), (3, 16378923), (9, 5459641), (11, 4466979), (33, 1488993), (99, 496331), (121, 406089), (363, 135363), (1089, 45121)]