334187751

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{20287}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 498273280

約数和(自身を除く): 164085529

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 5491, 16473, 20287, 60861, 344879, 385453, 1034637, 1156359, 5862943, 6552701, 17588829, 19658103, 111395917, 334187751]

約数ペア:

[(1, 334187751), (3, 111395917), (17, 19658103), (19, 17588829), (51, 6552701), (57, 5862943), (289, 1156359), (323, 1034637), (867, 385453), (969, 344879), (5491, 60861), (16473, 20287)]