179949843

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{76607}}^1$

素因数の和:76648

約数の個数: 20

約数和(自身を含む): 278087040

約数和(自身を除く): 98137197

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 76607, 229821, 689463, 2068389, 2221603, 6205167, 6664809, 19994427, 59983281, 179949843]

約数ペア:

[(1, 179949843), (3, 59983281), (9, 19994427), (27, 6664809), (29, 6205167), (81, 2221603), (87, 2068389), (261, 689463), (783, 229821), (2349, 76607)]