2021002299

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 3155241600

約数和(自身を除く): 1134239301

約数列:

[1, 3, 9, 27, 41, 73, 89, 123, 219, 267, 281, 369, 657, 801, 843, 1107, 1971, 2403, 2529, 2993, 3649, 6497, 7587, 8979, 10947, 11521, 19491, 20513, 25009, 26937, 32841, 34563, 58473, 61539, 75027, 80811, 98523, 103689, 175419, 184617, 225081, 266377, 311067, 553851, 675243, 799131, 841033, 1025369, 1825657, 2397393, 2523099, 3076107, 5476971, 7192179, 7569297, 9228321, 16430913, 22707891, 27684963, 49292739, 74851937, 224555811, 673667433, 2021002299]

約数ペア:

[(1, 2021002299), (3, 673667433), (9, 224555811), (27, 74851937), (41, 49292739), (73, 27684963), (89, 22707891), (123, 16430913), (219, 9228321), (267, 7569297), (281, 7192179), (369, 5476971), (657, 3076107), (801, 2523099), (843, 2397393), (1107, 1825657), (1971, 1025369), (2403, 841033), (2529, 799131), (2993, 675243), (3649, 553851), (6497, 311067), (7587, 266377), (8979, 225081), (10947, 184617), (11521, 175419), (19491, 103689), (20513, 98523), (25009, 80811), (26937, 75027), (32841, 61539), (34563, 58473)]