238762017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5413}}^1$

素因数の和:5474

約数の個数: 36

約数和(自身を含む): 386397180

約数和(自身を除く): 147635163

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 3393, 4901, 5413, 14703, 16239, 44109, 48717, 70369, 156977, 211107, 470931, 633321, 914797, 1412793, 2040701, 2744391, 6122103, 8233173, 18366309, 26529113, 79587339, 238762017]

約数ペア:

[(1, 238762017), (3, 79587339), (9, 26529113), (13, 18366309), (29, 8233173), (39, 6122103), (87, 2744391), (117, 2040701), (169, 1412793), (261, 914797), (377, 633321), (507, 470931), (1131, 211107), (1521, 156977), (3393, 70369), (4901, 48717), (5413, 44109), (14703, 16239)]