1387441206

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{286543}}^1$

素因数の和:286820

約数の個数: 24

約数和(自身を含む): 3017308320

約数和(自身を除く): 1629867114

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 286543, 573086, 859629, 1719258, 2578887, 5157774, 77080067, 154160134, 231240201, 462480402, 693720603, 1387441206]

約数ペア:

[(1, 1387441206), (2, 693720603), (3, 462480402), (6, 231240201), (9, 154160134), (18, 77080067), (269, 5157774), (538, 2578887), (807, 1719258), (1614, 859629), (2421, 573086), (4842, 286543)]