21803067

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5680

約数の個数: 32

約数和(自身を含む): 37954560

約数和(自身を除く): 16151493

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5647, 16941, 50823, 62117, 73411, 152469, 186351, 220233, 559053, 660699, 807521, 1677159, 1982097, 2422563, 7267689, 21803067]

約数ペア:

[(1, 21803067), (3, 7267689), (9, 2422563), (11, 1982097), (13, 1677159), (27, 807521), (33, 660699), (39, 559053), (99, 220233), (117, 186351), (143, 152469), (297, 73411), (351, 62117), (429, 50823), (1287, 16941), (3861, 5647)]