428436261

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 719072640

約数和(自身を除く): 290636379

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 193, 561, 579, 1319, 1683, 1737, 2123, 3281, 3957, 6369, 9843, 11871, 14509, 19107, 22423, 29529, 36091, 43527, 67269, 108273, 130581, 201807, 246653, 254567, 324819, 739959, 763701, 2219877, 2291103, 2800237, 4327639, 8400711, 12982917, 25202133, 38948751, 47604029, 142812087, 428436261]

約数ペア:

[(1, 428436261), (3, 142812087), (9, 47604029), (11, 38948751), (17, 25202133), (33, 12982917), (51, 8400711), (99, 4327639), (153, 2800237), (187, 2291103), (193, 2219877), (561, 763701), (579, 739959), (1319, 324819), (1683, 254567), (1737, 246653), (2123, 201807), (3281, 130581), (3957, 108273), (6369, 67269), (9843, 43527), (11871, 36091), (14509, 29529), (19107, 22423)]