28784349

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5701}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 49265280

約数和(自身を除く): 20480931

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 5701, 17103, 51309, 62711, 96917, 153927, 188133, 290751, 564399, 872253, 1066087, 1693197, 2616759, 3198261, 9594783, 28784349]

約数ペア:

[(1, 28784349), (3, 9594783), (9, 3198261), (11, 2616759), (17, 1693197), (27, 1066087), (33, 872253), (51, 564399), (99, 290751), (153, 188133), (187, 153927), (297, 96917), (459, 62711), (561, 51309), (1683, 17103), (5049, 5701)]