738860049

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{480091}}^1$

素因数の和:480122

約数の個数: 20

約数和(自身を含む): 1161822640

約数和(自身を除く): 422962591

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 480091, 1440273, 4320819, 9121729, 12962457, 27365187, 38887371, 82095561, 246286683, 738860049]

約数ペア:

[(1, 738860049), (3, 246286683), (9, 82095561), (19, 38887371), (27, 27365187), (57, 12962457), (81, 9121729), (171, 4320819), (513, 1440273), (1539, 480091)]