201077247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21963

約数の個数: 32

約数和(自身を含む): 336568320

約数和(自身を除く): 135491073

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 21911, 65733, 153377, 416309, 460131, 503953, 1248927, 1511859, 2914163, 3527671, 8742489, 9575107, 10583013, 28725321, 67025749, 201077247]

約数ペア:

[(1, 201077247), (3, 67025749), (7, 28725321), (19, 10583013), (21, 9575107), (23, 8742489), (57, 3527671), (69, 2914163), (133, 1511859), (161, 1248927), (399, 503953), (437, 460131), (483, 416309), (1311, 153377), (3059, 65733), (9177, 21911)]