2982123

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4795200

約数和(自身を除く): 1813077

約数列:

[1, 3, 9, 17, 27, 51, 73, 89, 153, 219, 267, 459, 657, 801, 1241, 1513, 1971, 2403, 3723, 4539, 6497, 11169, 13617, 19491, 33507, 40851, 58473, 110449, 175419, 331347, 994041, 2982123]

約数ペア:

[(1, 2982123), (3, 994041), (9, 331347), (17, 175419), (27, 110449), (51, 58473), (73, 40851), (89, 33507), (153, 19491), (219, 13617), (267, 11169), (459, 6497), (657, 4539), (801, 3723), (1241, 2403), (1513, 1971)]