19671333

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 29468544

約数和(自身を除く): 9797211

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1153, 1551, 3459, 5687, 12683, 17061, 38049, 54191, 139513, 162573, 418539, 596101, 1788303, 6557111, 19671333]

約数ペア:

[(1, 19671333), (3, 6557111), (11, 1788303), (33, 596101), (47, 418539), (121, 162573), (141, 139513), (363, 54191), (517, 38049), (1153, 17061), (1551, 12683), (3459, 5687)]