890753823

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{51361}}^1$

素因数の和:51455

約数の個数: 24

約数和(自身を含む): 1346095296

約数和(自身を除く): 455341473

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 51361, 154083, 462249, 2105801, 2413967, 6317403, 7241901, 18952209, 21725703, 98972647, 296917941, 890753823]

約数ペア:

[(1, 890753823), (3, 296917941), (9, 98972647), (41, 21725703), (47, 18952209), (123, 7241901), (141, 6317403), (369, 2413967), (423, 2105801), (1927, 462249), (5781, 154083), (17343, 51361)]