153976209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38047}}^1$

素因数の和:38140

約数の個数: 16

約数和(自身を含む): 219156480

約数和(自身を除く): 65180271

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 38047, 114141, 722893, 2168679, 2701337, 8104011, 51325403, 153976209]

約数ペア:

[(1, 153976209), (3, 51325403), (19, 8104011), (57, 2701337), (71, 2168679), (213, 722893), (1349, 114141), (4047, 38047)]