2385957123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 4043042640

約数和(自身を除く): 1657085517

約数列:

[1, 3, 9, 11, 17, 33, 51, 89, 99, 153, 187, 267, 289, 561, 801, 867, 937, 979, 1513, 1683, 2601, 2811, 2937, 3179, 4539, 8433, 8811, 9537, 10307, 13617, 15929, 16643, 25721, 28611, 30921, 47787, 49929, 77163, 83393, 92763, 143361, 149787, 175219, 231489, 250179, 270793, 282931, 525657, 750537, 812379, 848793, 917323, 1417681, 1576971, 2437137, 2546379, 2751969, 2978723, 4253043, 8255907, 8936169, 12759129, 15594491, 24100577, 26808507, 46783473, 72301731, 140350419, 216905193, 265106347, 795319041, 2385957123]

約数ペア:

[(1, 2385957123), (3, 795319041), (9, 265106347), (11, 216905193), (17, 140350419), (33, 72301731), (51, 46783473), (89, 26808507), (99, 24100577), (153, 15594491), (187, 12759129), (267, 8936169), (289, 8255907), (561, 4253043), (801, 2978723), (867, 2751969), (937, 2546379), (979, 2437137), (1513, 1576971), (1683, 1417681), (2601, 917323), (2811, 848793), (2937, 812379), (3179, 750537), (4539, 525657), (8433, 282931), (8811, 270793), (9537, 250179), (10307, 231489), (13617, 175219), (15929, 149787), (16643, 143361), (25721, 92763), (28611, 83393), (30921, 77163), (47787, 49929)]