4342257

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 6589440

約数和(自身を除く): 2247183

約数列:

[1, 3, 9, 29, 87, 127, 131, 261, 381, 393, 1143, 1179, 3683, 3799, 11049, 11397, 16637, 33147, 34191, 49911, 149733, 482473, 1447419, 4342257]

約数ペア:

[(1, 4342257), (3, 1447419), (9, 482473), (29, 149733), (87, 49911), (127, 34191), (131, 33147), (261, 16637), (381, 11397), (393, 11049), (1143, 3799), (1179, 3683)]