254143383

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 369911808

約数和(自身を除く): 115768425

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 3947, 4953, 11841, 21463, 51311, 64389, 153933, 501269, 667043, 1503807, 2001129, 6516497, 19549491, 84714461, 254143383]

約数ペア:

[(1, 254143383), (3, 84714461), (13, 19549491), (39, 6516497), (127, 2001129), (169, 1503807), (381, 667043), (507, 501269), (1651, 153933), (3947, 64389), (4953, 51311), (11841, 21463)]