1679931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 2695680

約数和(自身を除く): 1015749

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 239, 639, 717, 781, 2151, 2343, 2629, 7029, 7887, 16969, 23661, 50907, 152721, 186659, 559977, 1679931]

約数ペア:

[(1, 1679931), (3, 559977), (9, 186659), (11, 152721), (33, 50907), (71, 23661), (99, 16969), (213, 7887), (239, 7029), (639, 2629), (717, 2343), (781, 2151)]