26730711

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13687}}^1$

素因数の和:13731

約数の個数: 24

約数和(自身を含む): 45553664

約数和(自身を除く): 18822953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 13687, 41061, 95809, 123183, 287427, 424297, 862281, 1272891, 2970079, 3818673, 8910237, 26730711]

約数ペア:

[(1, 26730711), (3, 8910237), (7, 3818673), (9, 2970079), (21, 1272891), (31, 862281), (63, 424297), (93, 287427), (217, 123183), (279, 95809), (651, 41061), (1953, 13687)]