72789399

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2819}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 111446400

約数和(自身を除く): 38657001

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2819, 2869, 8457, 8607, 25371, 25821, 53561, 160683, 425669, 482049, 1277007, 3831021, 8087711, 24263133, 72789399]

約数ペア:

[(1, 72789399), (3, 24263133), (9, 8087711), (19, 3831021), (57, 1277007), (151, 482049), (171, 425669), (453, 160683), (1359, 53561), (2819, 25821), (2869, 25371), (8457, 8607)]