290420283357

素因数分解:

$3^{13}\times {\mathrm{182159}}^1$

素因数の和:182198

約数の個数: 28

約数和(自身を含む): 435632725440

約数和(自身を除く): 145212442083

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 59049, 177147, 182159, 531441, 546477, 1594323, 1639431, 4918293, 14754879, 44264637, 132793911, 398381733, 1195145199, 3585435597, 10756306791, 32268920373, 96806761119, 290420283357]

約数ペア:

[(1, 290420283357), (3, 96806761119), (9, 32268920373), (27, 10756306791), (81, 3585435597), (243, 1195145199), (729, 398381733), (2187, 132793911), (6561, 44264637), (19683, 14754879), (59049, 4918293), (177147, 1639431), (182159, 1594323), (531441, 546477)]