1712421

素因数分解:

$3^{10}\times {\mathrm{29}}^1$

素因数の和:59

約数の個数: 22

約数和(自身を含む): 2657190

約数和(自身を除く): 944769

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 6561, 7047, 19683, 21141, 59049, 63423, 190269, 570807, 1712421]

約数ペア:

[(1, 1712421), (3, 570807), (9, 190269), (27, 63423), (29, 59049), (81, 21141), (87, 19683), (243, 7047), (261, 6561), (729, 2349), (783, 2187)]