73824387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15907}}^1$

素因数の和:15947

約数の個数: 32

約数和(自身を含む): 128282112

約数和(自身を除く): 54457725

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 15907, 47721, 111349, 206791, 270419, 334047, 620373, 811257, 1447537, 1892933, 3515447, 4342611, 5678799, 10546341, 24608129, 73824387]

約数ペア:

[(1, 73824387), (3, 24608129), (7, 10546341), (13, 5678799), (17, 4342611), (21, 3515447), (39, 1892933), (51, 1447537), (91, 811257), (119, 620373), (221, 334047), (273, 270419), (357, 206791), (663, 111349), (1547, 47721), (4641, 15907)]