138565539

素因数分解:

$3^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1061}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 235169280

約数和(自身を除く): 96603741

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 691, 1061, 2073, 3183, 4837, 6219, 7427, 9549, 14511, 18657, 22281, 28647, 43533, 66843, 130599, 200529, 733151, 2199453, 5132057, 6598359, 15396171, 19795077, 46188513, 138565539]

約数ペア:

[(1, 138565539), (3, 46188513), (7, 19795077), (9, 15396171), (21, 6598359), (27, 5132057), (63, 2199453), (189, 733151), (691, 200529), (1061, 130599), (2073, 66843), (3183, 43533), (4837, 28647), (6219, 22281), (7427, 18657), (9549, 14511)]