320630211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4517}}^1$

素因数の和:4776

約数の個数: 32

約数和(自身を含む): 520473600

約数和(自身を除く): 199843389

約数列:

[1, 3, 9, 11, 27, 33, 99, 239, 297, 717, 2151, 2629, 4517, 6453, 7887, 13551, 23661, 40653, 49687, 70983, 121959, 149061, 447183, 1079563, 1341549, 3238689, 9716067, 11875193, 29148201, 35625579, 106876737, 320630211]

約数ペア:

[(1, 320630211), (3, 106876737), (9, 35625579), (11, 29148201), (27, 11875193), (33, 9716067), (99, 3238689), (239, 1341549), (297, 1079563), (717, 447183), (2151, 149061), (2629, 121959), (4517, 70983), (6453, 49687), (7887, 40653), (13551, 23661)]