20174224287

素因数分解:

$3^1\times 7^2\times {\mathrm{1049}}^1\times {\mathrm{130829}}^1$

素因数の和:131895

約数の個数: 24

約数和(自身を含む): 31320702000

約数和(自身を除く): 11146477713

約数列:

[1, 3, 7, 21, 49, 147, 1049, 3147, 7343, 22029, 51401, 130829, 154203, 392487, 915803, 2747409, 6410621, 19231863, 137239621, 411718863, 960677347, 2882032041, 6724741429, 20174224287]

約数ペア:

[(1, 20174224287), (3, 6724741429), (7, 2882032041), (21, 960677347), (49, 411718863), (147, 137239621), (1049, 19231863), (3147, 6410621), (7343, 2747409), (22029, 915803), (51401, 392487), (130829, 154203)]