1792371

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 2831760

約数和(自身を除く): 1039389

約数列:

[1, 3, 7, 21, 49, 89, 137, 147, 267, 411, 623, 959, 1869, 2877, 4361, 6713, 12193, 13083, 20139, 36579, 85351, 256053, 597457, 1792371]

約数ペア:

[(1, 1792371), (3, 597457), (7, 256053), (21, 85351), (49, 36579), (89, 20139), (137, 13083), (147, 12193), (267, 6713), (411, 4361), (623, 2877), (959, 1869)]