169402887

素因数分解:

$3^3\times {\mathrm{127}}^2\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 253609200

約数和(自身を除く): 84206313

約数列:

[1, 3, 9, 27, 127, 381, 389, 1143, 1167, 3429, 3501, 10503, 16129, 48387, 49403, 145161, 148209, 435483, 444627, 1333881, 6274181, 18822543, 56467629, 169402887]

約数ペア:

[(1, 169402887), (3, 56467629), (9, 18822543), (27, 6274181), (127, 1333881), (381, 444627), (389, 435483), (1143, 148209), (1167, 145161), (3429, 49403), (3501, 48387), (10503, 16129)]