169344549

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 282934080

約数和(自身を除く): 113589531

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 197, 209, 457, 591, 627, 1371, 1773, 1881, 2167, 3743, 4113, 5027, 6501, 8683, 11229, 15081, 19503, 26049, 33687, 41173, 45243, 78147, 90029, 95513, 123519, 270087, 286539, 370557, 810261, 859617, 990319, 1710551, 2970957, 5131653, 8912871, 15394959, 18816061, 56448183, 169344549]

約数ペア:

[(1, 169344549), (3, 56448183), (9, 18816061), (11, 15394959), (19, 8912871), (33, 5131653), (57, 2970957), (99, 1710551), (171, 990319), (197, 859617), (209, 810261), (457, 370557), (591, 286539), (627, 270087), (1371, 123519), (1773, 95513), (1881, 90029), (2167, 78147), (3743, 45243), (4113, 41173), (5027, 33687), (6501, 26049), (8683, 19503), (11229, 15081)]