201255747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7993}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 337666560

約数和(自身を除く): 136410813

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 7993, 8393, 23979, 25179, 55951, 87923, 167853, 263769, 615461, 871237, 1846383, 2613711, 6098659, 9583607, 18295977, 28750821, 67085249, 201255747]

約数ペア:

[(1, 201255747), (3, 67085249), (7, 28750821), (11, 18295977), (21, 9583607), (33, 6098659), (77, 2613711), (109, 1846383), (231, 871237), (327, 615461), (763, 263769), (1199, 167853), (2289, 87923), (3597, 55951), (7993, 25179), (8393, 23979)]