1708047

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 2833920

約数和(自身を除く): 1125873

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 243, 297, 639, 729, 781, 891, 1917, 2187, 2343, 2673, 5751, 7029, 8019, 17253, 21087, 24057, 51759, 63261, 155277, 189783, 569349, 1708047]

約数ペア:

[(1, 1708047), (3, 569349), (9, 189783), (11, 155277), (27, 63261), (33, 51759), (71, 24057), (81, 21087), (99, 17253), (213, 8019), (243, 7029), (297, 5751), (639, 2673), (729, 2343), (781, 2187), (891, 1917)]