26768931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 16776669

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 449, 501, 1169, 1347, 2839, 3143, 3507, 7633, 8517, 9429, 19873, 22899, 53431, 59619, 74983, 160293, 224949, 524881, 1274711, 1574643, 3824133, 8922977, 26768931]

約数ペア:

[(1, 26768931), (3, 8922977), (7, 3824133), (17, 1574643), (21, 1274711), (51, 524881), (119, 224949), (167, 160293), (357, 74983), (449, 59619), (501, 53431), (1169, 22899), (1347, 19873), (2839, 9429), (3143, 8517), (3507, 7633)]