136996821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61627}}^1$

素因数の和:61665

約数の個数: 24

約数和(自身を含む): 224325920

約数和(自身を除く): 87329099

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 61627, 184881, 554643, 801151, 1170913, 2403453, 3512739, 7210359, 10538217, 15221869, 45665607, 136996821]

約数ペア:

[(1, 136996821), (3, 45665607), (9, 15221869), (13, 10538217), (19, 7210359), (39, 3512739), (57, 2403453), (117, 1170913), (171, 801151), (247, 554643), (741, 184881), (2223, 61627)]