54670329

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 99617760

約数和(自身を除く): 44947431

約数列:

[1, 3, 7, 9, 21, 27, 31, 43, 49, 63, 93, 129, 147, 189, 217, 279, 301, 387, 441, 651, 837, 903, 961, 1161, 1323, 1333, 1519, 1953, 2107, 2709, 2883, 3999, 4557, 5859, 6321, 6727, 8127, 8649, 9331, 11997, 13671, 18963, 20181, 25947, 27993, 35991, 41013, 41323, 47089, 56889, 60543, 65317, 83979, 123969, 141267, 181629, 195951, 251937, 289261, 371907, 423801, 587853, 867783, 1115721, 1271403, 1763559, 2024827, 2603349, 6074481, 7810047, 18223443, 54670329]

約数ペア:

[(1, 54670329), (3, 18223443), (7, 7810047), (9, 6074481), (21, 2603349), (27, 2024827), (31, 1763559), (43, 1271403), (49, 1115721), (63, 867783), (93, 587853), (129, 423801), (147, 371907), (189, 289261), (217, 251937), (279, 195951), (301, 181629), (387, 141267), (441, 123969), (651, 83979), (837, 65317), (903, 60543), (961, 56889), (1161, 47089), (1323, 41323), (1333, 41013), (1519, 35991), (1953, 27993), (2107, 25947), (2709, 20181), (2883, 18963), (3999, 13671), (4557, 11997), (5859, 9331), (6321, 8649), (6727, 8127)]