219956067

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{9733}}^1$

素因数の和:9782

約数の個数: 28

約数和(自身を含む): 340456384

約数和(自身を除く): 120500317

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 9733, 22599, 29199, 87597, 262791, 301723, 788373, 905169, 2365119, 2715507, 7095357, 8146521, 24439563, 73318689, 219956067]

約数ペア:

[(1, 219956067), (3, 73318689), (9, 24439563), (27, 8146521), (31, 7095357), (81, 2715507), (93, 2365119), (243, 905169), (279, 788373), (729, 301723), (837, 262791), (2511, 87597), (7533, 29199), (9733, 22599)]