156659409

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{64231}}^1$

素因数の和:64508

約数の個数: 12

約数和(自身を含む): 227124352

約数和(自身を除く): 70464943

約数列:

[1, 3, 9, 271, 813, 2439, 64231, 192693, 578079, 17406601, 52219803, 156659409]

約数ペア:

[(1, 156659409), (3, 52219803), (9, 17406601), (271, 578079), (813, 192693), (2439, 64231)]