214043913

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2557}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 316046016

約数和(自身を除く): 102002103

約数列:

[1, 3, 9, 71, 131, 213, 393, 639, 1179, 2557, 7671, 9301, 23013, 27903, 83709, 181547, 334967, 544641, 1004901, 1633923, 3014703, 23782657, 71347971, 214043913]

約数ペア:

[(1, 214043913), (3, 71347971), (9, 23782657), (71, 3014703), (131, 1633923), (213, 1004901), (393, 544641), (639, 334967), (1179, 181547), (2557, 83709), (7671, 27903), (9301, 23013)]