263384931

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^2$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 371699280

約数和(自身を除く): 108314349

約数列:

[1, 3, 29, 53, 87, 159, 239, 717, 1537, 4611, 6931, 12667, 20793, 38001, 57121, 171363, 367343, 1102029, 1656509, 3027413, 4969527, 9082239, 87794977, 263384931]

約数ペア:

[(1, 263384931), (3, 87794977), (29, 9082239), (53, 4969527), (87, 3027413), (159, 1656509), (239, 1102029), (717, 367343), (1537, 171363), (4611, 57121), (6931, 38001), (12667, 20793)]