224640003

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6047}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 135336957

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 5307, 6047, 12383, 18141, 37149, 42329, 126987, 175363, 368867, 526089, 1106601, 1227541, 2582069, 3682623, 7746207, 10697143, 32091429, 74880001, 224640003]

約数ペア:

[(1, 224640003), (3, 74880001), (7, 32091429), (21, 10697143), (29, 7746207), (61, 3682623), (87, 2582069), (183, 1227541), (203, 1106601), (427, 526089), (609, 368867), (1281, 175363), (1769, 126987), (5307, 42329), (6047, 37149), (12383, 18141)]