189487551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{302213}}^1$

素因数の和:302246

約数の個数: 16

約数和(自身を含む): 290125440

約数和(自身を除く): 100637889

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 302213, 906639, 3324343, 5742047, 9973029, 17226141, 63162517, 189487551]

約数ペア:

[(1, 189487551), (3, 63162517), (11, 17226141), (19, 9973029), (33, 5742047), (57, 3324343), (209, 906639), (627, 302213)]