379995987

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{385001}}^1$

素因数の和:385058

約数の個数: 16

約数和(自身を含む): 591363072

約数和(自身を除く): 211367085

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 385001, 1155003, 2695007, 8085021, 18095047, 54285141, 126665329, 379995987]

約数ペア:

[(1, 379995987), (3, 126665329), (7, 54285141), (21, 18095047), (47, 8085021), (141, 2695007), (329, 1155003), (987, 385001)]