4080903

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 5614080

約数和(自身を除く): 1533177

約数列:

[1, 3, 67, 79, 201, 237, 257, 771, 5293, 15879, 17219, 20303, 51657, 60909, 1360301, 4080903]

約数ペア:

[(1, 4080903), (3, 1360301), (67, 60909), (79, 51657), (201, 20303), (237, 17219), (257, 15879), (771, 5293)]