7214697

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 5226903

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 647, 1239, 1593, 1941, 3717, 4529, 5823, 11151, 13587, 17469, 38173, 40761, 114519, 122283, 267211, 343557, 801633, 1030671, 2404899, 7214697]

約数ペア:

[(1, 7214697), (3, 2404899), (7, 1030671), (9, 801633), (21, 343557), (27, 267211), (59, 122283), (63, 114519), (177, 40761), (189, 38173), (413, 17469), (531, 13587), (647, 11151), (1239, 5823), (1593, 4529), (1941, 3717)]