73472421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 110297088

約数和(自身を除く): 36824667

約数列:

[1, 3, 11, 33, 47, 127, 141, 373, 381, 517, 1119, 1397, 1551, 4103, 4191, 5969, 12309, 17531, 17907, 47371, 52593, 65659, 142113, 192841, 196977, 521081, 578523, 1563243, 2226437, 6679311, 24490807, 73472421]

約数ペア:

[(1, 73472421), (3, 24490807), (11, 6679311), (33, 2226437), (47, 1563243), (127, 578523), (141, 521081), (373, 196977), (381, 192841), (517, 142113), (1119, 65659), (1397, 52593), (1551, 47371), (4103, 17907), (4191, 17531), (5969, 12309)]