72637587

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 118080000

約数和(自身を除く): 45442413

約数列:

[1, 3, 9, 11, 27, 33, 99, 199, 297, 597, 1229, 1791, 2189, 3687, 5373, 6567, 11061, 13519, 19701, 33183, 40557, 59103, 121671, 244571, 365013, 733713, 2201139, 2690281, 6603417, 8070843, 24212529, 72637587]

約数ペア:

[(1, 72637587), (3, 24212529), (9, 8070843), (11, 6603417), (27, 2690281), (33, 2201139), (99, 733713), (199, 365013), (297, 244571), (597, 121671), (1229, 59103), (1791, 40557), (2189, 33183), (3687, 19701), (5373, 13519), (6567, 11061)]