2748959619

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{15619}}^1$

素因数の和:15692

約数の個数: 48

約数和(自身を含む): 4603526400

約数和(自身を除く): 1854566781

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 289, 357, 493, 609, 867, 1479, 2023, 3451, 6069, 8381, 10353, 15619, 25143, 46857, 58667, 109333, 176001, 265523, 327999, 452951, 796569, 1358853, 1858661, 3170657, 4513891, 5575983, 7700167, 9511971, 13541673, 23100501, 31597237, 53901169, 94791711, 130902839, 161703507, 392708517, 916319873, 2748959619]

約数ペア:

[(1, 2748959619), (3, 916319873), (7, 392708517), (17, 161703507), (21, 130902839), (29, 94791711), (51, 53901169), (87, 31597237), (119, 23100501), (203, 13541673), (289, 9511971), (357, 7700167), (493, 5575983), (609, 4513891), (867, 3170657), (1479, 1858661), (2023, 1358853), (3451, 796569), (6069, 452951), (8381, 327999), (10353, 265523), (15619, 176001), (25143, 109333), (46857, 58667)]