56909331

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 86539520

約数和(自身を除く): 29630189

約数列:

[1, 3, 9, 27, 67, 163, 193, 201, 489, 579, 603, 1467, 1737, 1809, 4401, 5211, 10921, 12931, 31459, 32763, 38793, 94377, 98289, 116379, 283131, 294867, 349137, 849393, 2107753, 6323259, 18969777, 56909331]

約数ペア:

[(1, 56909331), (3, 18969777), (9, 6323259), (27, 2107753), (67, 849393), (163, 349137), (193, 294867), (201, 283131), (489, 116379), (579, 98289), (603, 94377), (1467, 38793), (1737, 32763), (1809, 31459), (4401, 12931), (5211, 10921)]