150828723

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{4423}}^1$

素因数の和:4856

約数の個数: 20

約数和(自身を含む): 225898288

約数和(自身を除く): 75069565

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 4423, 11367, 13269, 34101, 39807, 119421, 358263, 1862083, 5586249, 16758747, 50276241, 150828723]

約数ペア:

[(1, 150828723), (3, 50276241), (9, 16758747), (27, 5586249), (81, 1862083), (421, 358263), (1263, 119421), (3789, 39807), (4423, 34101), (11367, 13269)]