143513451

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{6047}}^1$

素因数の和:6352

約数の個数: 20

約数和(自身を含む): 215151552

約数和(自身を除く): 71638101

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 6047, 7911, 18141, 23733, 54423, 163269, 489807, 1771771, 5315313, 15945939, 47837817, 143513451]

約数ペア:

[(1, 143513451), (3, 47837817), (9, 15945939), (27, 5315313), (81, 1771771), (293, 489807), (879, 163269), (2637, 54423), (6047, 23733), (7911, 18141)]