243996894

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{155809}}^1$

素因数の和:155849

約数の個数: 32

約数和(自身を含む): 560916000

約数和(自身を除く): 316919106

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 155809, 311618, 467427, 934854, 1402281, 2804562, 4206843, 4518461, 8413686, 9036922, 13555383, 27110766, 40666149, 81332298, 121998447, 243996894]

約数ペア:

[(1, 243996894), (2, 121998447), (3, 81332298), (6, 40666149), (9, 27110766), (18, 13555383), (27, 9036922), (29, 8413686), (54, 4518461), (58, 4206843), (87, 2804562), (174, 1402281), (261, 934854), (522, 467427), (783, 311618), (1566, 155809)]