1931391

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 3571200

約数和(自身を除く): 1639809

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 929, 2079, 2787, 6503, 8361, 10219, 19509, 25083, 30657, 58527, 71533, 91971, 175581, 214599, 275913, 643797, 1931391]

約数ペア:

[(1, 1931391), (3, 643797), (7, 275913), (9, 214599), (11, 175581), (21, 91971), (27, 71533), (33, 58527), (63, 30657), (77, 25083), (99, 19509), (189, 10219), (231, 8361), (297, 6503), (693, 2787), (929, 2079)]