20113461

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1481}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 9763659

約数列:

[1, 3, 9, 27, 503, 1481, 1509, 4443, 4527, 13329, 13581, 39987, 744943, 2234829, 6704487, 20113461]

約数ペア:

[(1, 20113461), (3, 6704487), (9, 2234829), (27, 744943), (503, 39987), (1481, 13581), (1509, 13329), (4443, 4527)]