1223127

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 16

約数和(自身を含む): 1836000

約数和(自身を除く): 612873

約数列:

[1, 3, 9, 27, 89, 267, 509, 801, 1527, 2403, 4581, 13743, 45301, 135903, 407709, 1223127]

約数ペア:

[(1, 1223127), (3, 407709), (9, 135903), (27, 45301), (89, 13743), (267, 4581), (509, 2403), (801, 1527)]