180589827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 279120384

約数和(自身を除く): 98530557

約数列:

[1, 3, 11, 17, 33, 51, 187, 487, 561, 661, 1461, 1983, 5357, 7271, 8279, 11237, 16071, 21813, 24837, 33711, 91069, 123607, 273207, 321907, 370821, 965721, 3540977, 5472419, 10622931, 16417257, 60196609, 180589827]

約数ペア:

[(1, 180589827), (3, 60196609), (11, 16417257), (17, 10622931), (33, 5472419), (51, 3540977), (187, 965721), (487, 370821), (561, 321907), (661, 273207), (1461, 123607), (1983, 91069), (5357, 33711), (7271, 24837), (8279, 21813), (11237, 16071)]