304830729

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10273}}^1$

素因数の和:10446

約数の個数: 32

約数和(自身を含む): 519453440

約数和(自身を除く): 214622711

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 3297, 4239, 9891, 10273, 29673, 30819, 71911, 92457, 215733, 277371, 647199, 1612861, 1941597, 4838583, 11290027, 14515749, 33870081, 43547247, 101610243, 304830729]

約数ペア:

[(1, 304830729), (3, 101610243), (7, 43547247), (9, 33870081), (21, 14515749), (27, 11290027), (63, 4838583), (157, 1941597), (189, 1612861), (471, 647199), (1099, 277371), (1413, 215733), (3297, 92457), (4239, 71911), (9891, 30819), (10273, 29673)]