38103759

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 20078001

約数列:

[1, 3, 9, 19, 57, 171, 443, 503, 1329, 1509, 3987, 4527, 8417, 9557, 25251, 28671, 75753, 86013, 222829, 668487, 2005461, 4233751, 12701253, 38103759]

約数ペア:

[(1, 38103759), (3, 12701253), (9, 4233751), (19, 2005461), (57, 668487), (171, 222829), (443, 86013), (503, 75753), (1329, 28671), (1509, 25251), (3987, 9557), (4527, 8417)]