431144451

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{3767}}^1$

素因数の和:3942

約数の個数: 28

約数和(自身を含む): 650710992

約数和(自身を除く): 219566541

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 729, 1413, 3767, 4239, 11301, 12717, 33903, 38151, 101709, 114453, 305127, 591419, 915381, 1774257, 2746143, 5322771, 15968313, 47904939, 143714817, 431144451]

約数ペア:

[(1, 431144451), (3, 143714817), (9, 47904939), (27, 15968313), (81, 5322771), (157, 2746143), (243, 1774257), (471, 915381), (729, 591419), (1413, 305127), (3767, 114453), (4239, 101709), (11301, 38151), (12717, 33903)]