303291

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 16

約数和(自身を含む): 460800

約数和(自身を除く): 157509

約数列:

[1, 3, 9, 27, 47, 141, 239, 423, 717, 1269, 2151, 6453, 11233, 33699, 101097, 303291]

約数ペア:

[(1, 303291), (3, 101097), (9, 33699), (27, 11233), (47, 6453), (141, 2151), (239, 1269), (423, 717)]