157464243

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 237510000

約数和(自身を除く): 80045757

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 4349, 12069, 13047, 36207, 39141, 117423, 352269, 648001, 1056807, 1944003, 5832009, 17496027, 52488081, 157464243]

約数ペア:

[(1, 157464243), (3, 52488081), (9, 17496027), (27, 5832009), (81, 1944003), (149, 1056807), (243, 648001), (447, 352269), (1341, 117423), (4023, 39141), (4349, 36207), (12069, 13047)]