228043683

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 386830080

約数和(自身を除く): 158786397

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 163, 371, 419, 477, 489, 1113, 1141, 1257, 1467, 2933, 3339, 3423, 3771, 8639, 8799, 10269, 22207, 25917, 26397, 60473, 66621, 68297, 77751, 155449, 181419, 199863, 204891, 466347, 478079, 544257, 614673, 1399041, 1434237, 3619741, 4302711, 10859223, 25338187, 32577669, 76014561, 228043683]

約数ペア:

[(1, 228043683), (3, 76014561), (7, 32577669), (9, 25338187), (21, 10859223), (53, 4302711), (63, 3619741), (159, 1434237), (163, 1399041), (371, 614673), (419, 544257), (477, 478079), (489, 466347), (1113, 204891), (1141, 199863), (1257, 181419), (1467, 155449), (2933, 77751), (3339, 68297), (3423, 66621), (3771, 60473), (8639, 26397), (8799, 25917), (10269, 22207)]