20803976613

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1\times {\mathrm{3593}}^1$

素因数の和:4938

約数の個数: 48

約数和(自身を含む): 34850874240

約数和(自身を除く): 14046897627

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1259, 1533, 3593, 3777, 4599, 8813, 10779, 11331, 25151, 26439, 32337, 75453, 79317, 91907, 226359, 262289, 275721, 643349, 786867, 827163, 1836023, 1930047, 2360601, 4523587, 5508069, 5790141, 13570761, 16524207, 31665109, 40712283, 94995327, 284985981, 330221851, 990665553, 2311552957, 2971996659, 6934658871, 20803976613]

約数ペア:

[(1, 20803976613), (3, 6934658871), (7, 2971996659), (9, 2311552957), (21, 990665553), (63, 330221851), (73, 284985981), (219, 94995327), (511, 40712283), (657, 31665109), (1259, 16524207), (1533, 13570761), (3593, 5790141), (3777, 5508069), (4599, 4523587), (8813, 2360601), (10779, 1930047), (11331, 1836023), (25151, 827163), (26439, 786867), (32337, 643349), (75453, 275721), (79317, 262289), (91907, 226359)]