202192407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 321523488

約数和(自身を除く): 119331081

約数列:

[1, 3, 9, 17, 43, 51, 73, 129, 153, 219, 387, 421, 657, 731, 1241, 1263, 2193, 3139, 3723, 3789, 6579, 7157, 9417, 11169, 18103, 21471, 28251, 30733, 53363, 54309, 64413, 92199, 160089, 162927, 276597, 307751, 480267, 522461, 923253, 1321519, 1567383, 2769759, 3964557, 4702149, 11893671, 22465823, 67397469, 202192407]

約数ペア:

[(1, 202192407), (3, 67397469), (9, 22465823), (17, 11893671), (43, 4702149), (51, 3964557), (73, 2769759), (129, 1567383), (153, 1321519), (219, 923253), (387, 522461), (421, 480267), (657, 307751), (731, 276597), (1241, 162927), (1263, 160089), (2193, 92199), (3139, 64413), (3723, 54309), (3789, 53363), (6579, 30733), (7157, 28251), (9417, 21471), (11169, 18103)]