2017787787

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{6563}}^1$

素因数の和:6824

約数の個数: 32

約数和(自身を含む): 3056198400

約数和(自身を除く): 1038410613

約数列:

[1, 3, 9, 27, 59, 177, 193, 531, 579, 1593, 1737, 5211, 6563, 11387, 19689, 34161, 59067, 102483, 177201, 307449, 387217, 1161651, 1266659, 3484953, 3799977, 10454859, 11399931, 34199793, 74732881, 224198643, 672595929, 2017787787]

約数ペア:

[(1, 2017787787), (3, 672595929), (9, 224198643), (27, 74732881), (59, 34199793), (177, 11399931), (193, 10454859), (531, 3799977), (579, 3484953), (1593, 1266659), (1737, 1161651), (5211, 387217), (6563, 307449), (11387, 177201), (19689, 102483), (34161, 59067)]