2017751769

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 3342643200

約数和(自身を除く): 1324891431

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 103, 213, 297, 309, 639, 781, 927, 929, 1133, 1917, 2343, 2781, 2787, 3399, 7029, 7313, 8361, 10197, 10219, 21087, 21939, 25083, 30591, 30657, 65817, 65959, 80443, 91971, 95687, 197451, 197877, 241329, 275913, 287061, 593631, 723987, 725549, 861183, 1052557, 1780893, 2171961, 2176647, 2583549, 3157671, 6529941, 6793777, 9473013, 19589823, 20381331, 28419039, 61143993, 74731547, 183431979, 224194641, 672583923, 2017751769]

約数ペア:

[(1, 2017751769), (3, 672583923), (9, 224194641), (11, 183431979), (27, 74731547), (33, 61143993), (71, 28419039), (99, 20381331), (103, 19589823), (213, 9473013), (297, 6793777), (309, 6529941), (639, 3157671), (781, 2583549), (927, 2176647), (929, 2171961), (1133, 1780893), (1917, 1052557), (2343, 861183), (2781, 725549), (2787, 723987), (3399, 593631), (7029, 287061), (7313, 275913), (8361, 241329), (10197, 197877), (10219, 197451), (21087, 95687), (21939, 91971), (25083, 80443), (30591, 65959), (30657, 65817)]