2013203743173

素因数分解:

$3^3\times 7^2\times {\mathrm{5839}}^1\times {\mathrm{260609}}^1$

素因数の和:266471

約数の個数: 48

約数和(自身を含む): 3470074272000

約数和(自身を除く): 1456870528827

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5839, 17517, 40873, 52551, 122619, 157653, 260609, 286111, 367857, 781827, 858333, 1103571, 1824263, 2345481, 2574999, 5472789, 7036443, 7724997, 12769841, 16418367, 38309523, 49255101, 114928569, 344785707, 1521695951, 4565087853, 10651871657, 13695263559, 31955614971, 41085790677, 74563101599, 95866844913, 223689304797, 287600534739, 671067914391, 2013203743173]

約数ペア:

[(1, 2013203743173), (3, 671067914391), (7, 287600534739), (9, 223689304797), (21, 95866844913), (27, 74563101599), (49, 41085790677), (63, 31955614971), (147, 13695263559), (189, 10651871657), (441, 4565087853), (1323, 1521695951), (5839, 344785707), (17517, 114928569), (40873, 49255101), (52551, 38309523), (122619, 16418367), (157653, 12769841), (260609, 7724997), (286111, 7036443), (367857, 5472789), (781827, 2574999), (858333, 2345481), (1103571, 1824263)]