33855921

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 56647360

約数和(自身を除く): 22791439

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 241, 297, 363, 387, 473, 723, 1089, 1161, 1419, 2169, 2651, 3267, 4257, 5203, 6507, 7953, 10363, 12771, 15609, 23859, 29161, 31089, 46827, 71577, 87483, 93267, 113993, 140481, 262449, 279801, 341979, 787347, 1025937, 1253923, 3077811, 3761769, 11285307, 33855921]

約数ペア:

[(1, 33855921), (3, 11285307), (9, 3761769), (11, 3077811), (27, 1253923), (33, 1025937), (43, 787347), (99, 341979), (121, 279801), (129, 262449), (241, 140481), (297, 113993), (363, 93267), (387, 87483), (473, 71577), (723, 46827), (1089, 31089), (1161, 29161), (1419, 23859), (2169, 15609), (2651, 12771), (3267, 10363), (4257, 7953), (5203, 6507)]