840206574

素因数分解:

$2^1\times 3^3\times {\mathrm{3023}}^1\times {\mathrm{5147}}^1$

素因数の和:8181

約数の個数: 32

約数和(自身を含む): 1868106240

約数和(自身を除く): 1027899666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3023, 5147, 6046, 9069, 10294, 15441, 18138, 27207, 30882, 46323, 54414, 81621, 92646, 138969, 163242, 277938, 15559381, 31118762, 46678143, 93356286, 140034429, 280068858, 420103287, 840206574]

約数ペア:

[(1, 840206574), (2, 420103287), (3, 280068858), (6, 140034429), (9, 93356286), (18, 46678143), (27, 31118762), (54, 15559381), (3023, 277938), (5147, 163242), (6046, 138969), (9069, 92646), (10294, 81621), (15441, 54414), (18138, 46323), (27207, 30882)]