156988291707

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{103213867}}^1$

素因数の和:103213899

約数の個数: 18

約数和(自身を含む): 245545791972

約数和(自身を除く): 88557500265

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 103213867, 309641601, 928924803, 1341780271, 4025340813, 12076022439, 17443143523, 52329430569, 156988291707]

約数ペア:

[(1, 156988291707), (3, 52329430569), (9, 17443143523), (13, 12076022439), (39, 4025340813), (117, 1341780271), (169, 928924803), (507, 309641601), (1521, 103213867)]