97470387

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2239}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 161208320

約数和(自身を除く): 63737933

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 2239, 4837, 6219, 6717, 14511, 15673, 20151, 43533, 47019, 141057, 1547149, 4641447, 10830043, 13924341, 32490129, 97470387]

約数ペア:

[(1, 97470387), (3, 32490129), (7, 13924341), (9, 10830043), (21, 4641447), (63, 1547149), (691, 141057), (2073, 47019), (2239, 43533), (4837, 20151), (6219, 15673), (6717, 14511)]