90353787

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3037}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 123658752

約数和(自身を除く): 33304965

約数列:

[1, 3, 47, 141, 211, 633, 3037, 9111, 9917, 29751, 142739, 428217, 640807, 1922421, 30117929, 90353787]

約数ペア:

[(1, 90353787), (3, 30117929), (47, 1922421), (141, 640807), (211, 428217), (633, 142739), (3037, 29751), (9111, 9917)]