2064321

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 3604224

約数和(自身を除く): 1539903

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 151, 217, 279, 441, 453, 651, 1057, 1359, 1519, 1953, 3171, 4557, 4681, 7399, 9513, 13671, 14043, 22197, 32767, 42129, 66591, 98301, 229369, 294903, 688107, 2064321]

約数ペア:

[(1, 2064321), (3, 688107), (7, 294903), (9, 229369), (21, 98301), (31, 66591), (49, 42129), (63, 32767), (93, 22197), (147, 14043), (151, 13671), (217, 9513), (279, 7399), (441, 4681), (453, 4557), (651, 3171), (1057, 1953), (1359, 1519)]