57276963

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37217}}^1$

素因数の和:37248

約数の個数: 20

約数和(自身を含む): 90067560

約数和(自身を除く): 32790597

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 37217, 111651, 334953, 707123, 1004859, 2121369, 3014577, 6364107, 19092321, 57276963]

約数ペア:

[(1, 57276963), (3, 19092321), (9, 6364107), (19, 3014577), (27, 2121369), (57, 1004859), (81, 707123), (171, 334953), (513, 111651), (1539, 37217)]