120977997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1571}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 195179520

約数和(自身を除く): 74201523

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 1571, 3667, 4053, 4713, 10997, 11001, 25669, 29849, 32991, 77007, 89547, 208943, 303203, 626829, 909609, 2122421, 5760857, 6367263, 17282571, 40325999, 120977997]

約数ペア:

[(1, 120977997), (3, 40325999), (7, 17282571), (19, 6367263), (21, 5760857), (57, 2122421), (133, 909609), (193, 626829), (399, 303203), (579, 208943), (1351, 89547), (1571, 77007), (3667, 32991), (4053, 29849), (4713, 25669), (10997, 11001)]