81797958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137707}}^1$

素因数の和:137729

約数の個数: 32

約数和(自身を含む): 198299520

約数和(自身を除く): 116501562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137707, 275414, 413121, 826242, 1239363, 1514777, 2478726, 3029554, 3718089, 4544331, 7436178, 9088662, 13632993, 27265986, 40898979, 81797958]

約数ペア:

[(1, 81797958), (2, 40898979), (3, 27265986), (6, 13632993), (9, 9088662), (11, 7436178), (18, 4544331), (22, 3718089), (27, 3029554), (33, 2478726), (54, 1514777), (66, 1239363), (99, 826242), (198, 413121), (297, 275414), (594, 137707)]