339968286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{899387}}^1$

素因数の和:899405

約数の個数: 32

約数和(自身を含む): 863412480

約数和(自身を除く): 523444194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 899387, 1798774, 2698161, 5396322, 6295709, 8094483, 12591418, 16188966, 18887127, 24283449, 37774254, 48566898, 56661381, 113322762, 169984143, 339968286]

約数ペア:

[(1, 339968286), (2, 169984143), (3, 113322762), (6, 56661381), (7, 48566898), (9, 37774254), (14, 24283449), (18, 18887127), (21, 16188966), (27, 12591418), (42, 8094483), (54, 6295709), (63, 5396322), (126, 2698161), (189, 1798774), (378, 899387)]