538680999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{45127}}^1$

素因数の和:45326

約数の個数: 16

約数和(自身を含む): 753818112

約数和(自身を除く): 215137113

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 45127, 135381, 1037921, 3113763, 7806971, 23420913, 179560333, 538680999]

約数ペア:

[(1, 538680999), (3, 179560333), (23, 23420913), (69, 7806971), (173, 3113763), (519, 1037921), (3979, 135381), (11937, 45127)]