142873551

素因数分解:

$3^5\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 214700304

約数和(自身を除く): 71826753

約数列:

[1, 3, 9, 27, 81, 243, 397, 1191, 1481, 3573, 4443, 10719, 13329, 32157, 39987, 96471, 119961, 359883, 587957, 1763871, 5291613, 15874839, 47624517, 142873551]

約数ペア:

[(1, 142873551), (3, 47624517), (9, 15874839), (27, 5291613), (81, 1763871), (243, 587957), (397, 359883), (1191, 119961), (1481, 96471), (3573, 39987), (4443, 32157), (10719, 13329)]