80411979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2393}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 112154112

約数和(自身を除く): 31742133

約数列:

[1, 3, 23, 69, 487, 1461, 2393, 7179, 11201, 33603, 55039, 165117, 1165391, 3496173, 26803993, 80411979]

約数ペア:

[(1, 80411979), (3, 26803993), (23, 3496173), (69, 1165391), (487, 165117), (1461, 55039), (2393, 33603), (7179, 11201)]