209416014717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45123037}}^1$

素因数の和:45123077

約数の個数: 32

約数和(自身を含む): 363872178432

約数和(自身を除く): 154456163715

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 45123037, 135369111, 315861259, 586599481, 767091629, 947583777, 1759798443, 2301274887, 4106196367, 5369641403, 9972191177, 12318589101, 16108924209, 29916573531, 69805338239, 209416014717]

約数ペア:

[(1, 209416014717), (3, 69805338239), (7, 29916573531), (13, 16108924209), (17, 12318589101), (21, 9972191177), (39, 5369641403), (51, 4106196367), (91, 2301274887), (119, 1759798443), (221, 947583777), (273, 767091629), (357, 586599481), (663, 315861259), (1547, 135369111), (4641, 45123037)]