158251509

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{450859}}^1$

素因数の和:450881

約数の個数: 16

約数和(自身を含む): 252481600

約数和(自身を除く): 94230091

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 450859, 1352577, 4057731, 5861167, 12173193, 17583501, 52750503, 158251509]

約数ペア:

[(1, 158251509), (3, 52750503), (9, 17583501), (13, 12173193), (27, 5861167), (39, 4057731), (117, 1352577), (351, 450859)]