188293329

素因数分解:

$3^4\times 7^2\times {\mathrm{47441}}^1$

素因数の和:47467

約数の個数: 30

約数和(自身を含む): 327207474

約数和(自身を除く): 138914145

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 47441, 142323, 332087, 426969, 996261, 1280907, 2324609, 2988783, 3842721, 6973827, 8966349, 20921481, 26899047, 62764443, 188293329]

約数ペア:

[(1, 188293329), (3, 62764443), (7, 26899047), (9, 20921481), (21, 8966349), (27, 6973827), (49, 3842721), (63, 2988783), (81, 2324609), (147, 1280907), (189, 996261), (441, 426969), (567, 332087), (1323, 142323), (3969, 47441)]