67188051

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22691}}^1$

素因数の和:22751

約数の個数: 24

約数和(自身を含む): 113278464

約数和(自身を除く): 46090413

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 22691, 68073, 158837, 204219, 476511, 1066477, 1429533, 3199431, 7465339, 9598293, 22396017, 67188051]

約数ペア:

[(1, 67188051), (3, 22396017), (7, 9598293), (9, 7465339), (21, 3199431), (47, 1429533), (63, 1066477), (141, 476511), (329, 204219), (423, 158837), (987, 68073), (2961, 22691)]