156686373

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{252313}}^1$

素因数の和:252345

約数の個数: 16

約数和(自身を含む): 242221440

約数和(自身を除く): 85535067

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 252313, 756939, 2270817, 5803199, 6812451, 17409597, 52228791, 156686373]

約数ペア:

[(1, 156686373), (3, 52228791), (9, 17409597), (23, 6812451), (27, 5803199), (69, 2270817), (207, 756939), (621, 252313)]