306888549

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{19661}}^1$

素因数の和:19729

約数の個数: 24

約数和(自身を含む): 460248096

約数和(自身を除く): 153359547

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 15609, 19661, 58983, 216271, 648813, 845423, 2378981, 2536269, 7136943, 9299653, 27898959, 102296183, 306888549]

約数ペア:

[(1, 306888549), (3, 102296183), (11, 27898959), (33, 9299653), (43, 7136943), (121, 2536269), (129, 2378981), (363, 845423), (473, 648813), (1419, 216271), (5203, 58983), (15609, 19661)]