2013753447

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{142607}}^1$

素因数の和:143139

約数の個数: 16

約数和(自身を含む): 2989063680

約数和(自身を除く): 975310233

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 142607, 427821, 1283463, 3850389, 74583461, 223750383, 671251149, 2013753447]

約数ペア:

[(1, 2013753447), (3, 671251149), (9, 223750383), (27, 74583461), (523, 3850389), (1569, 1283463), (4707, 427821), (14121, 142607)]