2011696209

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1585261}}^1$

素因数の和:1585317

約数の個数: 16

約数和(自身を含む): 3043703040

約数和(自身を除く): 1032006831

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1585261, 4755783, 14267349, 42802047, 74507267, 223521801, 670565403, 2011696209]

約数ペア:

[(1, 2011696209), (3, 670565403), (9, 223521801), (27, 74507267), (47, 42802047), (141, 14267349), (423, 4755783), (1269, 1585261)]