903231

素因数分解:

$3^7\times 7^1\times {\mathrm{59}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 1574400

約数和(自身を除く): 671169

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 729, 1239, 1593, 1701, 2187, 3717, 4779, 5103, 11151, 14337, 15309, 33453, 43011, 100359, 129033, 301077, 903231]

約数ペア:

[(1, 903231), (3, 301077), (7, 129033), (9, 100359), (21, 43011), (27, 33453), (59, 15309), (63, 14337), (81, 11151), (177, 5103), (189, 4779), (243, 3717), (413, 2187), (531, 1701), (567, 1593), (729, 1239)]