151620339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 225227520

約数和(自身を除く): 73607181

約数列:

[1, 3, 13, 37, 39, 111, 179, 481, 537, 587, 1443, 1761, 2327, 6623, 6981, 7631, 19869, 21719, 22893, 65157, 86099, 105073, 258297, 282347, 315219, 847041, 1365949, 3887701, 4097847, 11663103, 50540113, 151620339]

約数ペア:

[(1, 151620339), (3, 50540113), (13, 11663103), (37, 4097847), (39, 3887701), (111, 1365949), (179, 847041), (481, 315219), (537, 282347), (587, 258297), (1443, 105073), (1761, 86099), (2327, 65157), (6623, 22893), (6981, 21719), (7631, 19869)]