266948331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2411}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 408457728

約数和(自身を除く): 141509397

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 663, 2171, 2411, 2839, 6513, 7233, 8517, 31343, 36907, 40987, 94029, 110721, 122961, 402637, 532831, 1207911, 1598493, 5234281, 6844829, 15702843, 20534487, 88982777, 266948331]

約数ペア:

[(1, 266948331), (3, 88982777), (13, 20534487), (17, 15702843), (39, 6844829), (51, 5234281), (167, 1598493), (221, 1207911), (501, 532831), (663, 402637), (2171, 122961), (2411, 110721), (2839, 94029), (6513, 40987), (7233, 36907), (8517, 31343)]