149715117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3329}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 228571200

約数和(自身を除く): 78856083

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 2367, 3329, 4997, 9987, 14991, 29961, 44973, 63251, 189753, 569259, 875527, 2626581, 7879743, 16635013, 49905039, 149715117]

約数ペア:

[(1, 149715117), (3, 49905039), (9, 16635013), (19, 7879743), (57, 2626581), (171, 875527), (263, 569259), (789, 189753), (2367, 63251), (3329, 44973), (4997, 29961), (9987, 14991)]