1907631

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 3110184

約数和(自身を除く): 1202553

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2141, 6423, 19269, 23551, 57807, 70653, 173421, 211959, 635877, 1907631]

約数ペア:

[(1, 1907631), (3, 635877), (9, 211959), (11, 173421), (27, 70653), (33, 57807), (81, 23551), (99, 19269), (297, 6423), (891, 2141)]