268977387

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1493}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 429124608

約数和(自身を除く): 160147221

約数列:

[1, 3, 7, 21, 23, 69, 161, 373, 483, 1119, 1493, 2611, 4479, 7833, 8579, 10451, 25737, 31353, 34339, 60053, 103017, 180159, 240373, 556889, 721119, 1670667, 3898223, 11694669, 12808447, 38425341, 89659129, 268977387]

約数ペア:

[(1, 268977387), (3, 89659129), (7, 38425341), (21, 12808447), (23, 11694669), (69, 3898223), (161, 1670667), (373, 721119), (483, 556889), (1119, 240373), (1493, 180159), (2611, 103017), (4479, 60053), (7833, 34339), (8579, 31353), (10451, 25737)]