54805557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1889}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 77112000

約数和(自身を除く): 22306443

約数列:

[1, 3, 19, 57, 509, 1527, 1889, 5667, 9671, 29013, 35891, 107673, 961501, 2884503, 18268519, 54805557]

約数ペア:

[(1, 54805557), (3, 18268519), (19, 2884503), (57, 961501), (509, 107673), (1527, 35891), (1889, 29013), (5667, 9671)]