1737369

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 20

約数和(自身を含む): 2635380

約数和(自身を除く): 898011

約数列:

[1, 3, 9, 27, 81, 89, 241, 267, 723, 801, 2169, 2403, 6507, 7209, 19521, 21449, 64347, 193041, 579123, 1737369]

約数ペア:

[(1, 1737369), (3, 579123), (9, 193041), (27, 64347), (81, 21449), (89, 19521), (241, 7209), (267, 6507), (723, 2403), (801, 2169)]