388637481

素因数分解:

$3^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 521769600

約数和(自身を除く): 133132119

約数列:

[1, 3, 269, 439, 807, 1097, 1317, 3291, 118091, 295093, 354273, 481583, 885279, 1444749, 129545827, 388637481]

約数ペア:

[(1, 388637481), (3, 129545827), (269, 1444749), (439, 885279), (807, 481583), (1097, 354273), (1317, 295093), (3291, 118091)]