210380877

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{115151}}^1$

素因数の和:115193

約数の個数: 24

約数和(自身を含む): 359274240

約数和(自身を除く): 148893363

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 115151, 345453, 806057, 1036359, 2418171, 3339379, 7254513, 10018137, 23375653, 30054411, 70126959, 210380877]

約数ペア:

[(1, 210380877), (3, 70126959), (7, 30054411), (9, 23375653), (21, 10018137), (29, 7254513), (63, 3339379), (87, 2418171), (203, 1036359), (261, 806057), (609, 345453), (1827, 115151)]