308697966

素因数分解:

$2^1\times 3^6\times {\mathrm{211727}}^1$

素因数の和:211747

約数の個数: 28

約数和(自身を含む): 694256112

約数和(自身を除く): 385558146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 211727, 423454, 635181, 1270362, 1905543, 3811086, 5716629, 11433258, 17149887, 34299774, 51449661, 102899322, 154348983, 308697966]

約数ペア:

[(1, 308697966), (2, 154348983), (3, 102899322), (6, 51449661), (9, 34299774), (18, 17149887), (27, 11433258), (54, 5716629), (81, 3811086), (162, 1905543), (243, 1270362), (486, 635181), (729, 423454), (1458, 211727)]