29728167

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 48092160

約数和(自身を除く): 18363993

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1009, 1281, 1403, 3027, 4209, 7063, 9821, 21189, 23207, 29463, 61549, 69621, 162449, 184647, 430843, 487347, 1292529, 1415627, 4246881, 9909389, 29728167]

約数ペア:

[(1, 29728167), (3, 9909389), (7, 4246881), (21, 1415627), (23, 1292529), (61, 487347), (69, 430843), (161, 184647), (183, 162449), (427, 69621), (483, 61549), (1009, 29463), (1281, 23207), (1403, 21189), (3027, 9821), (4209, 7063)]