77884803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16421}}^1$

素因数の和:16475

約数の個数: 24

約数和(自身を含む): 122967936

約数和(自身を除く): 45083133

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 16421, 49263, 147789, 279157, 509051, 837471, 1527153, 2512413, 4581459, 8653867, 25961601, 77884803]

約数ペア:

[(1, 77884803), (3, 25961601), (9, 8653867), (17, 4581459), (31, 2512413), (51, 1527153), (93, 837471), (153, 509051), (279, 279157), (527, 147789), (1581, 49263), (4743, 16421)]