7961058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21079

約数の個数: 32

約数和(自身を含む): 20219520

約数和(自身を除く): 12258462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21061, 42122, 63183, 126366, 147427, 189549, 294854, 379098, 442281, 568647, 884562, 1137294, 1326843, 2653686, 3980529, 7961058]

約数ペア:

[(1, 7961058), (2, 3980529), (3, 2653686), (6, 1326843), (7, 1137294), (9, 884562), (14, 568647), (18, 442281), (21, 379098), (27, 294854), (42, 189549), (54, 147427), (63, 126366), (126, 63183), (189, 42122), (378, 21061)]